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YOFC
YOFC manufacture different types and standards of optical preform, optical fibre and optical cable that widely installed in telecommunication industry, also designing customised specialty fibre and cable, including integrated system, project design and service. In addition, YOFC is equipped with a fully series of fibre and cable and solutions, providing a variety of different products and solutions for world's telecom industry and other industries (e,g. Publicity, Transportation, Oil & Chemistry and Medication) and offering its products and services to over 60 countries and regions around the world.
YOFC has obtained over 300 national-granted patents and several foreign invention patents from Europe, US and Japan, etc. including PCT authorisation. These achievements has driven YOFC to honour the following award & reputation: National Enterprise Technical Center, the Innovative Enterprise, the National First Batch Intelligent Manufacturing Pilot Demonstration Enterprise, the National Manufacturing Industry Single Championship Demonstration Enterprise, etc. the Second Class National Science and Technology Progress Award (twice), China Quality Award, etc. Also, YOFC was nominated the support organisation for National Key Laboratory in optical fibre and cable preparation technology and is one of the significant members in ITU-T and IEC in setting national standards.
Contents
Dispersion Compensating Fibre
YOFC dispersion compensating fibre is specially developed through proprietary PCVD-based technology. Taking advantages of PCVD process, YOFC is able to manufacture complex index-profile shapes accurately, therefore, to get the optimised products with the best compromise between insertion loss and residual dispersion over the compensated working wavelength. Customised fibres with special centre wavelength and dispersion are available.
Characteristics
- Broad band dispersion compensating of DWDM network and extremely low residual dispersion
- 80-120% slope compensation in C/ L band
- Low insertion loss and high negative dispersion coefficient High figure of merit (FOM) Low PMD
- Performances meet the criterion Telcordia GR-2854-core
- Reliability meets the criterion Telcordia GR-1221-core Customised encapsulation type, dimension, connector type and
- Jumper length
- Good splicing characteristics, spliced by one discharge
diag
Application
- Single mode fibre backbone and metropolitan area networks based on recommendation G.652
- DWDM networks
- SDH network
- CATV
- Dispersion adjustment
Products
Standard Products
- DCF for G.652 C brand (Part no. DM1010-D)
- DCF for G.652 C brand (Part no. DM1010-E)
- DCF for G.655 C brand (Part no. DM1011-A)
- DCF for CATV and high FOM (Part no. DM1013-A)
Products Available
Specifications
|
Fibre Type |
NDCF-G.652C/250 |
SNDCF-G.652C/170 |
DCF-G.655C/250 |
SDCF-G.652C/170LD |
|
Part No. |
DM1010-D |
DM1010-E |
DM1011-A |
DM1013-A |
|
Optical Properties |
||||
|
Operating Wavelength (nm) |
1525-1565 |
1525-1565 |
1525-1565 |
1525-1565 |
|
MFD (µm) |
5.0± 1 |
5.0±1 |
4.5± 1 |
5.0±1 |
|
1525~1565nm Attenuation (dB/km) |
0.55 |
0.55 |
1.4 |
0.6 |
|
1545nm Dispersion Coefficient (ps/nm · km) |
-100~-170 |
-100~-170 |
-160~-360 |
-160 |
|
1545nm Relative Dispersion Slope (nm-1 ) |
0.00288~0.00432 |
0.00288~0.00432 |
0.0176~0.0264 |
0.0028-0.0044 |
|
Geometrical Properties |
||||
|
Cladding Diameter (µm) |
120±10 |
120±10 |
110±10 |
120±10 |
|
Coating Diameter (µm) |
245±10 |
175±15 |
245±10 |
175±15 |
|
Cladding Non-circularity(%) |
l |
l |
l |
l |
|
Cor e/Clad ding Concentricity Error(%) |
1 |
1 |
1 |
1 |
|
Coating Type |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
Polarisation Maintaining Fibre Series
YOFC polarisation maintaining fibre (PMF) is specially designed for fibre optic gyroscopes (FOGs) and polarisation-sensitive components applications. This kind of fibre exhibits extremely low attenuation and excellent birefringence characteristics, and uses in a variety of demanding applications.
YOFC PMF is manufactured through the high precision Plasma Chemical Vapor Deposition (PCVD) process. This process produces preforms with precise refractive index profiles, material uniformity and dimensional tolerances, therefore, makes fibres with excellent birefringence, low attenuation and extremely tight tolerances.
With dual-layer, UV-cured Acrylate coating, YOFC polarisation maintaining fibre has high environmental stability performance over the temperature range of -45°C to +85°C (-49 °F to +185 °F ).
polarisation Maintaining Telecommunication Fibres
Specifications-!
Secondary Coating UV Acrylate
Primary Coating UV Acrylate
Cladding
Characteristics
|
|
PM980 125-12/250 |
PM980 125-12/400 |
PM 1310 125-13/250 |
PM 1310 I |
|
Part No. |
PM10 15-A |
PM1025-A |
PM10 16 -C |
PM1026 -C |
|
Optical Properties |
||||
|
Operating Wavelength (nm) |
980 |
980 |
13 10 |
13 10 |
|
Cut-off Wavelength (nm) |
800~970 |
800-970 |
1100-1290 |
1100-1290 |
|
Mode Field Diameter (µm) |
6.5±1.0 |
6.5±1.0 |
9.0±1.0 |
9.0±1.0 |
|
Attenuation (dB/km) |
⩽2.5 |
⩽2.5 |
⩽0.5 |
⩽0.5 |
|
Beat Length (mm) |
⩽3.0 |
⩽3.0 |
⩽4.0 |
⩽4.0 |
|
Typical Cross Talk at 4m (dB) |
⩽-40 |
⩽-40 |
⩽-40 |
⩽-40 |
|
Cross Talk at 10Om (dB) |
⩽-25 |
⩽-25 |
⩽-25 |
⩽-25 |
|
Geometrical Properties |
||||
|
Cladding Diameter (µm) |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
|
Coating Diameter (µm) |
245.0 ±7.0 |
400.0± 15.0 |
245.0 ±7.0 |
400.0± 15.0 |
|
Cladding Non -circularity (%) |
⩽1.0 |
⩽1.0 |
⩽1.0 |
⩽1.0 |
|
Core Concentricity Error(µm) |
⩽1.0 |
⩽1.0 |
⩽1.0 |
⩽1.0 |
|
Coating Type |
Dual-layer/UV-Acrylate |
Dual-layer/UV-Acrylate |
Dual-layer/UV-Acrylate |
Dual-layer/UV-Acrylate |
|
Mechanical Properties |
||||
|
Operating Temperature ('C) |
-45~+85 |
-45~+85 |
-45~+85 |
-45~+85 |
|
ProofTest (kpsi) |
100 |
100 |
100 |
100 |
Excellent polarisation maintaining properties
Tight geometric tolerances and very low attenuation
Dual-layer UV-Acrylate coating and tight buffering structure
High environmental stability and reliability
Application
Stress Applying Part SAP
Core
polarisation-sensitive components
High performance transmission laser pigtails
Pigtail to LiNbO3 FOG chip (IOC)
Specifications-2
polarisation Maintaining Birefringence Matching Fibre
|
Fibre Type |
PM 14xx 125-13/250 |
PM 1550 125-13/250 |
PM 1550 125-13/400 |
|
Part No. |
PM1018-A |
PM1017-C |
PM1027-C |
|
Optical Properties |
|||
|
Operating Wavelength (nm) |
1400~1490 |
1550 |
1550 |
|
Cut-off Wavelength (nm) |
1200~1380 |
1290~1520 |
1290~1520 |
|
Mode Field Diameter (µm) |
9.8±1.0 |
10.5± 1.0 |
10.5± 1.0 |
|
Attenuation (dB/km) |
⩽0.5 |
⩽0.5 |
⩽0.5 |
|
Beat Length (mm) |
⩽4.5 |
⩽5.0 |
⩽5.0 |
|
Typical Cross Talk at4m (dB) |
⩽-40 |
⩽-40 |
⩽-40 |
|
Cross Talk at 100m (dB) |
⩽-25 |
⩽-25 |
⩽-25 |
|
Geometrical Properties |
|||
|
Cladding Diameter (µm) |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
|
Coating Diameter (µm) |
245.0 ± 7.0 |
245.0 ± 7.0 |
400.0± 15.0 |
|
Cladding Non-circularity(%) |
⩽1.0 |
⩽1.0 |
⩽1.0 |
|
Core Concentricity Error(µm) |
⩽1.0 |
⩽1.0 |
⩽1.0 |
|
Coating Type |
Dual-layer/UV-Acrylate |
Dual-layer/UV-Acrylate |
Dual-layer/UV-Acrylate |
|
Mechanical Properties |
|||
|
Operating Temperature (°C) |
-45~+85 |
-45~+85 |
-45~+85 |
|
*ProofTest (kpsi) |
100 |
100 |
100 |
|
|
|||
Excellent polarisation maintaining properties
Excellent polishing properties Tight geometric tolerances
Low bending-induced attenuation
Tight tolerance, dual-layer, and UV-Acrylate coating High environmental stability and reliability
Specifications
Application
Pigtail to LiNbO3 FOG chip (IOC)
polarisation maintaining fused-fibre couplers
polarisation-sensitive components
High performance transmission laser pigtails polarisation-based sensors
Specifications-3
|
|
PM 980 |
PM1310 |
PM 14xx |
PM 1550 |
|
Part No. |
PM1015-A+ |
PM1016-C+ |
PM1018-A+ |
PM1017-C+ |
|
Optical Properties |
||||
|
Operating Wavelength (nm) |
980 |
1310 |
1400~1490 |
1550 |
|
Cut-off Wavelength (nm) |
800~970 |
1100~1290 |
1200~1380 |
1290~1520 |
|
Mode Field Diameter (µm) |
6.5±1.0 |
9.0±1.0 |
9.8±1.0 |
10.5±1.0 |
|
Attenuation (dB/km) |
⩽2.5 |
⩽0.5 |
⩽0.5 |
⩽0.5 |
|
Beat Length (mm) |
3.0~5.0 |
3.0~6.0 |
4.0~7.5 |
4.5~8.0 |
|
Typical Cross Talk at 4m (dB) |
⩽-30 |
⩽-30 |
⩽-30 |
⩽-30 |
|
Cross Talk at 100m (dB) |
⩽-25 |
⩾-25 |
⩾-25 |
⩾-25 |
|
Geometrical Properties |
||||
|
Cladding Diameter (µm) |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
|
Coating Diameter (µm) |
245.0 ± 7.0 |
245.0 ± 7.0 |
245.0 ± 7.0 |
245.0 ± 7.0 |
|
Cladding Non-circularity(%) |
⩾1.0 |
⩽1.0 |
⩾1.0 |
⩾1.0 |
|
Core Concentricity Error (µm) |
⩽1.0 |
⩽1.0 |
⩾1.0 |
⩾1.0 |
|
Coating Type |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
|
Mechanical Properties |
||||
|
Operating Temperature (0 C) |
-45~+85 |
-45~+85 |
-45~+85 |
-45~+85 |
|
*ProofTest (kpsi) |
100 |
100 |
100 |
100 |
Customised PMFs are available with different application designs.
Standard proof test minimum is 1%. 2% proof test fibre is available.
|
|
PM1310 |
PM1310 |
PM 1550 |
PM 1310 |
PM 1550 |
|
Part No. |
PM1016-D |
PM1016-E |
PM1017-E |
PM1016-F |
PM1017-F |
|
Optical Properties |
|||||
|
Operating Wavelength (nm) |
1310 |
1310 |
1550 |
1310 |
1550 |
|
Cut-off Wavelength (nm) |
1100~1290 |
1100~1290 |
1290~1520 |
1100~1290 |
1290~1520 |
|
Mode Field Diameter (µm) |
6.5±1.0 |
6.0±1.0 |
6.5±1.0 |
6.0±1.0 |
6.5±1.0 |
|
Attenuation (dB/km) |
⩽1.0 |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽1.0 |
|
Beat Length (mm) |
4.0~6.0 |
2.5~4.0 |
2.5~4.5 |
2.5~4.0 |
2.5~4.5 |
|
Typical Cross Talk at4m (dB) |
⩽-30 |
⩽-30 |
⩽-30 |
⩽-30 |
⩽-30 |
|
Cross Talk at 100m (dB) |
⩾-25 |
⩽-30 |
⩽-30 |
⩽-30 |
⩽-30 |
|
Geometrical Properties |
|||||
|
Cladding Diameter (µm) |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
80.0 ± 1.0 |
80.0 ± 1.0 |
|
Coating Diameter (µm) |
245.0 ± 7.0 |
245.0 ± 7.0 |
245.0 ± 7.0 |
170.0 ± 7.0 |
170.0 ± 7.0 |
|
Cladding Non-Circularity(%) |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩽1.0 |
|
Core Concentricity Error (µm) |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩽1.0 |
|
|
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
|
Mechanical Properties |
|||||
|
Operating Temperature(0 C) |
-45~+85 |
-45~+85 |
-45~+85 |
-45~+85 |
-45~+85 |
|
*ProofTest (kpsi) |
100 |
100 |
100 |
100 |
100 |
Customised PMFs are available with different application designs.
Standard proof test minimum is 1%. 2% proof test fibre is available.
5 YOFC 6
polarisation Maintaining Gyroscope &
Sensor Fibre
Characteristics Application
Short beat length
Extremely high birefringence
Excellent polarisation maintaining properties
Tight geometric tolerances and very low attenuation Low bending-induced attenuation
Tight tolerance, dual-layer, and UV-Acrylate coating High environmental stability and reliability
Fibre Optic Gyroscopes (FOGs)
polarisation maintaining fused-fibre couplers
polarisation-sensitive components
High performance transmission laser pigtails polarisation-based sensors
Specifications
|
|
PM 1310 125-16/250 |
PM 1310 80-16/165 |
PM 1550 125-18/250 |
PM 1550 80-18/165 |
PMF 1310/ 80-16/135 |
PMF 1550/ 80-18/135 |
|
Part No. |
PM1016-A |
PM1016-B |
PM1017-A |
PM1017-B |
PM 1016-G |
PM 1017-G |
|
Optical Properties |
||||||
|
Operating Wavelength (nm) |
1310 |
1310 |
1550 |
1550 |
1310 |
1550 |
|
Cut -off Wavelength (nm) |
1100-1290 |
1100-1290 |
1290-1520 |
1290-1520 |
1100-1290 |
1290-1520 |
|
Mode Field Diameter (µm) |
6.0±1.0 |
6.0±1.0 |
6.5±1.0 |
6.5±1.0 |
6.0 ± 0.5 |
6.5 ± 0.5 |
|
Attenuation (dB/ km) |
⩽0.6 |
⩽0.6 |
⩽0.5 |
⩽0.8 |
⩽0.6 |
⩽0.8 |
|
Beat Length (mm) |
⩽3.0 |
⩽3.0 |
⩽3.5 |
⩽3.5 |
⩽2.5 |
⩽3.0 |
|
Cross Talk at 1000m (dB) |
⩾-30 |
⩾-30 |
⩾-30 |
⩾-30 |
⩾-25 |
⩾-25 |
|
Geometrical Properties |
||||||
|
Cladding Diameter (µm) |
125.0 ± 1.0 |
80.0 ± 1.0 |
125.0 ± 1.0 |
80.0 ± 1.0 |
80.0 ± 1.0 |
80.0 ± 1.0 |
|
Coating Diameter (µm) |
245.0 ± 7.0 |
170.0 ± 7.0 |
245.0 ± 7.0 |
170.0 ± 7.0 |
135 ±5 |
135±5 |
|
Cladding Non-Circularit y (%) |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩽1.0 |
⩽1.0 |
|
Core Concentricity Error (µm) |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩾1.0 |
⩽0.5 |
⩽0.5 |
|
|
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
Dual-layer; UV-Acrylate |
|
Mechanical Properties |
||||||
|
Operating Temperature (' C) |
-45~+85 |
-45~+85 |
-45~+85 |
-45~+85 |
-45~+85 |
-45~+85 |
|
*Proof Test (100 kpsi) |
100 |
100 |
100 |
100 |
100 |
100 |
Customised PMFs are available with different application designs.
Standard proof test minimum is 1%. 2% proof test fibre is available.
Hard Polymer Cladding Optical Fibre
YOFC large core fibre with low OH is suited for 650nm and 850nm apparatus and systems. The hard polymer cladding provides higher tensile strength and greater resistance to moisture. These characteristics determine the HPCF widely used in fields of telecommunication,industry and near-lR spectroscopy environment.
Hard polymer (HP) cladding, made up of "fluoroacrylate", plays an important role in protecting glass core. In the process of installation or terminal use, HPCF is hard to break, even under the tightly bend or other rough conditions.
Large core with 200 µm-1000 µm diameter provides an excellent coupling efficiency for data transmission and connectors. Systems with large core fibre have lower cost due to the loose tolerance characteristics of the components. HPCF shows the best performance applied to short distance medium transmission and data transmission.
Specifications-!
Application
High energy laser transmission
Short-to-medium distance telecommunication Electric signal transmission
Locomotive traction control
Medical sensor
Factory automation control Laser therapy and operation Near-lR spectroscopy application
Optical pyrometry
Nuclear radiation monitoring Optical fibre lighting
|
|
|
|
|
|
|
Part No. |
HP2140-A |
HP2111-A |
HP2140-B |
HP2140-C |
|
Optical Properties |
||||
|
Numerical Aperture |
0.37± 0.02 |
0.40±0.02 |
0.37±0.02 |
0.37±0.02 |
|
Attenuation @850 nm(dB/km) |
⩽8.0 |
⩽5.0 |
⩽8.0 |
⩽8.0 |
|
OH Content |
Low OH |
Low OH |
Low OH |
Low OH |
|
Refractive Index Profile |
Step Index |
Grade Index |
Step Index |
Step Index |
|
Geometrical Properties |
||||
|
Core Diameter (µm) |
200.0±3.0 |
200.0±3.0 |
300.0±6.0 |
400.0±8.0 |
|
Cladding Diameter (µm) |
230+0/-8 |
230+0/-8 |
330+5/-10 |
430+5/-10 |
|
Coating Diameter (µm) |
500.0±25.0 |
500.0±25.0 |
650.0±30.0 |
730.0±30.0 |
|
Core Concentricity Error (µm) |
⩽5.0 |
⩽5.0 |
⩽6.0 |
⩽8.0 |
|
Material Composition |
||||
|
Core Material |
Pure Silica Glass |
Doped Silica Glass |
Pure Silica Glass |
Pure Silica Glass |
|
Cladding Material |
Fluoroacrylate |
Fluoroacrylate |
Fluoroacrylate |
Fluoroacrylate |
|
Coating Material |
ETFE |
Acrylate |
ETFE |
ETFE |
|
Mechanical Properties |
||||
|
Short Term Bend Radius(mm) |
⩾10 |
⩾10 |
⩾16 |
⩾29 |
|
Long Term Bend Radius(mm) |
⩾16 |
⩾16 |
⩾24 |
⩾47 |
|
Operating Temperature(°C) |
-65~+85 |
-65~+85 |
-65~+85 |
-65~+85 |
|
ProofTest Level (kpsi) |
100 |
100 |
100 |
75 |
|
|
||||
|
|
|
|
|
|
Part No. |
HP2140-D |
HP2140-E |
HP2142-A |
|
Optical Properties |
|||
|
Numerical Aperture |
0.37±0.02 |
0.37±0.02 |
0.37±0.02 |
|
Attenuation @850 nm(dB/km) |
⩽8.0 |
⩽8.0 |
⩽8.0 |
|
OH Content |
Low OH |
Low OH |
Low OH |
|
Refractive Index Profile |
Step Index |
Step Index |
Step Index |
|
Geometrical Properties |
|||
|
Core Diameter (µm) |
600.0±10.0 |
600.0±10.0 |
1000.0±20.0 |
|
Cladding Diameter (µm) |
630+5/-10 |
630+5/-10 |
1100+10/-30 |
|
Coating Diameter (µm) |
1040.0±30.0 |
750.0±30.0 |
1400.0±50.0 |
|
Core Concentricity Error (µm) |
⩽8.0 |
⩽8.0 |
⩽10.0 |
|
Material Composition |
|||
|
Core Material |
Pure Silica Glass |
Pure Silica Glass |
Pure Silica Glass |
|
Cladding Material |
Fluoroacrylate |
Fluoroacrylate |
Fluoroacrylate |
|
Coating Material |
ETFE |
ETFE |
ETFE |
|
Mechanical Properties |
|||
|
Short Term Bend Radius(mm) |
⩾58 |
⩾58 |
⩾73 |
|
Long Term Bend Radius(mm) |
⩾94 |
⩾94 |
⩾118 |
|
Operating Temperature(0 C) |
-65~+85 |
-65~+85 |
-65~+85 |
|
ProofTest Level (kpsi) |
75 |
75 |
85 |
|
|
|||
More effective and cheaper connection mode Excellent fatigue resistance performance Excellent radiation resistance performance
Compatible with a variety of light sources
9 YOFC 1Q
Graded Index Multi-mode Fiber
YOFC silica-cladding multimode fibres (preforms) with graded index profile are comprehensively optimised at both 850nm and 1300nm operating wavelengths. At both wavelengths, extremely low attenuation and high bandwidth could be achieved. To satisfy the demand of client to the most extent, a series of silica-cladding graded index multimode fibres can be customised with different fibre designs, including core diameter, cladding diameter, fibre diameter and NA.
YOFC fibres are manufactured with the advanced Plasma Activated Chemical Vapor Deposition (PCVD) process. Due to the inherent advantages of the process, YOFC fibres have extremely precise refractive index profiles (RIPs), which could provide excellent geometrical, optical, environmental and mechanical properties.
|
|
GI 50/125- 20/250 |
GI 80/125- 30/250 |
GI 100/125- 29/250 |
GI 100/140- 29/250 |
GI 105/125- 30/250 |
GI 100/125- 14/250 |
|
|
Part No. |
G12012-E |
G12017-C |
G12016-F |
G12016-H |
G12017-A |
G12011-A |
|
|
Optical Properties |
|||||||
|
Numerical Aperture |
0.20±0.015 |
0.30±0.02 |
0.29±0.02 |
0.29±0.02 |
0.30±0.02 |
0.14±0.02 |
|
|
Atten uation |
@850nm (dB/km) |
⩽2.45 |
⩽3_5 |
⩽3_0 |
⩽3_2 |
⩽4_0 |
⩽5_0 |
|
@1300nm (dB/km) |
⩽0.6 |
⩽0.1 |
⩽0.1 |
⩽0.8 |
⩽1.0 |
||
|
Band width |
@850nm (MHz· km) |
⩾500 |
⩾300 |
⩾250 |
⩾100 |
⩾200 |
⩾200 |
|
@1300nm (MHz· km) |
⩾2000 |
⩾200 |
⩾500 |
⩾200 |
⩾300 |
⩾300 |
|
|
Geometrical Properties |
|||||||
|
Core Diameter (µm) |
50.0±2.0 |
80.0±3.0 |
100.0±3.0 |
100.0±3.0 |
105.0±3.0 |
100.0±3.0 |
|
|
Cladding Diameter (µm) |
125.0±2.0 |
125.0±2.0 |
125.0±2.0 |
140.0±2.0 |
125.0±2.0 |
125.0±2.0 |
|
|
Coating Diameter (µm) |
250.0±10.0 |
250.0±10.0 |
250.0±10.0 |
250.0±10.0 |
250.0± 10.0 |
250.0±10.0 |
|
|
Core Concentricity Error (µm) |
⩽3_0 |
⩽3_0 |
⩽3_0 |
⩽3_0 |
⩽3_0 |
⩽3_0 |
|
|
Core Non-circularity(%) |
⩽2.0 |
⩽5_0 |
⩽2.0 |
⩽3_0 |
⩽2.0 |
⩽3_0 |
|
|
Cladding Non-circularity(%) |
⩽1.0 |
⩽1.0 |
⩽1.0 |
⩽1.0 |
⩽1.0 |
⩽1.0 |
|
|
Material Composition |
|||||||
|
|
|||||||
Mechanical Properties
ProofTest Level (kpsi) Spool Length (km)
Specifications-2
100
Ge/F Doped silica Glass Pure Silica Glass
Dual-layer UV-Acrylat
100 100
Customised spool
100 100 100
|
|
GI 105/125- 24/250 |
GI 50/80- 29/165 |
GI 300/330- 25/500 |
GI 200/220- 22/500 |
GI 230/250- 22/500 |
|
|
Part No. |
G12014-J |
G12016-C |
G12014-B |
G12013-N |
G12013-P |
|
|
Optical Properties |
||||||
|
Numerical Aperture |
0.24±0.02 |
0.29±0.02 |
0.25±0.02 |
0.22±0.02 |
0.22±0.02 |
|
|
Atten uation |
@850nm (dB/km) |
⩽3_5 |
⩽4_0 |
⩽7.0 |
⩽5_0 |
⩽5_0 |
|
@1300nm (dB/km) |
⩽1.5 |
⩽2.0 |
||||
|
Band width |
@850nm (MHz· km) |
⩾200 |
⩾200 |
|||
|
@1300nm (MHz· km) |
⩾300 |
⩾500 |
||||
|
Geometrical Properties |
||||||
|
Core Diameter (µm) |
105.0±3.0 |
50.0±3.0 |
300.0±10.0 |
200.0±4.0 |
230.0±5.0 |
|
|
Cladding Diameter (µm) |
125.0±2.0 |
80.0±2.0 |
330.0±5.0 |
220.0±3.0 |
250.0±5.0 |
|
|
Coating Diameter (µm) |
250.0±10.0 |
165.0±8.0 |
500.0±20.0 |
500.0±20.0 |
500.0±20.0 |
|
|
Core Concentricity Error (µm) |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
|
|
Core Non-circularity(%) |
⩽2.0 |
⩽2.0 |
||||
|
Cladding Non-circularity(%) |
⩽1.0 |
⩽1.0 |
||||
|
Material Composition |
||||||
|
|
||||||
Flexible Core-Cladding Diameter Ratio (CCDR): 1.05-2.0 Core Diameter: 50µm-1000µm
Customised Preform
Silicone or polyimide coating is available to achieve high temperature fibre
Tight buffer with diameter 500µm or 900µm is available. PVC, ETFE and Hytrel are provided for the tight buffer material
Characteristics Application
High coupling efficiency to LED and laser sources High power transmission
Good stripping performance
Low attenuation and high bandwidth
Fibre sensor and laser transmission
Data communications, local area networks and CATV
Medical apparatus
Optical devices and connectors
Core Cladding Coating
Mechanical Properties
ProofTest Level (kpsi) Spool Length (km)
100
Ge/F Doped silica Glass Pure Silica Glass
Dual-layer UV-Acrylate
100 100
Customised spool
100 100
13 YOFC 14
Specifications-I
|
|
|
|
|
|
|
|
|
Part No. |
S12014-E |
S12014-H |
S12012-J |
S12014-D |
S12013-A |
|
|
Optical Properties |
||||||
|
Numerical Aperture |
0.22±0.02 |
0.22±0.02 |
0.15±0.02 |
0.22±0.02 |
0.20±0.02 |
|
|
Atten I @850nm (dB/km) |
⩽3.0 |
⩽3.0 |
⩽8.0 |
⩽4.0 |
⩽8.0 |
|
|
uation |
@1300nm(dB/km) |
⩽2.0 |
⩽1.2 |
⩽3.0 |
⩽2.0 |
⩽3.0 |
|
Geometrical Properties |
||||||
|
Core Diameter (µm) |
40.0±2.0 |
100.0±3.0 |
105.0±3.0 |
105.0±3.0 |
110.0±3.0 |
|
|
Cladding Diameter (µm) |
125.0±2.0 |
140.0±3.0 |
125.0±2.0 |
125.0±2.0 |
125.0±2.0 |
|
|
Coating Diameter (µm) |
250.0±10.0 |
250.0±10.0 |
250.0±10.0 |
250.0±10.0 |
250.0±10.0 |
|
|
Core Concentricity Error (µm) |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
|
|
Core Non-circularity(%) |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
|
|
Cladding Non-circularity(%) |
⩽2.0 |
⩽2.0 |
⩽2.0 |
⩽2.0 |
⩽2.0 |
|
|
Material Composition |
||||||
Step Index Multi-mode Fiber
YOFC silica-cladding multimode fibres (preforms) with step index profile are comprehensively optimised at both 850nm and 1300nm operating wavelengths. At both wavelengths, extremely low attenuation and high bandwidth could be achieved. To satisfy the demand of client to the most extent, a series of silica-cladding step index multimode fibres can be customised with different fibre designs, including core diameter, cladding diameter, fibre diameter and NA.
YOFC fibres are manufactured with the advanced Plasma Activated Chemical Vapor Deposition (PCVD) process. Due to the inherent advantages of the process, YOFC fibres have extremely precise refractive index profiles (RIPs) to provide excellent geometrical, optical, environmental and mechanical properties.
customisation Information
Flexible Numerical Aperture (NA): 0.10~0.34
Flexible Core-Cladding Diameter Ratio (CCDR): 1.05~1.4
Core Diameter: 40µm-800µm
High strength fibre
Customised Preform and Fluorine doped Substrate Tube
Silicone or polyimide coating is available to achieve high temperature fibre
Tight buffer with diameter SOOµm or 900µm is available. PVC, ETFE and Hytrel are provided for the tight buffer material
Characteristics Application
Core Cladding Coating
Mechanical Properties
ProofTest Level (kpsi) Spool Length (km)
|
|
|
|
|
|
|
|
Part No. |
S12024-P |
S12014-Q |
S12024-G |
S12024-A |
S12523-B |
|
Optical Properties |
|||||
|
Numerical Aperture |
0.22±0.02 |
0.22±0.02 |
0.22±0.02 |
0.22±0.02 |
0.22±0.02 |
|
Geometrical Properties |
|||||
|
Core Diameter (µm) |
200.0±5.0 |
200.0±5.0 |
400.0±8.0 |
600.0±10.0 |
800.0±10.0 |
|
Cladding Diameter (µm) |
220.0±5.0 |
240.0±5.0 |
440.0±8.0 |
660.0±10.0 |
840.0±10.0 |
|
Coating Diameter (µm) |
500.0±20.0 |
500.0±20.0 |
730.0±30.0 |
960.0±30.0 |
1100.0±50.0 |
|
Core Concentricity Error (µm) |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
⩽3.0 |
|
Material Composition |
|||||
|
|
|||||
Mechanical Properties
Core Cladding Coating
ProofTest Level (kpsi) Spool Length (km)
Pure Silica Glass or Ge/F Doped Silica Glass Pure Silica Glass or F Doped Silica Glass Dual-layer UV-Acrylate
I 100 I 100 I 100 I 100 100
Costumised spool
Pure Silica Glass or Ge/F Doped Silica Glass Pure Silica Glass or F Doped Silica Glass Dual-layer UV-Acrylate or ETFE
I 100 I 100 I 100 I 100 I 100
Costumised spool
High coupling efficiency to LED and laser sources
High power transmission
Good stripping performance
Low loss broad spectrum application, 275~2100nm
Fibre sensor and laser transmission
Data com munications , local area networks and CATV
Medical apparatus
Optical devices and connectors
15 YOFC 16
Bending Insensitive Single-mode Fiber
YOFC special B1-SMFs are optimised for enhanced macro-bending insensitivity compared to the regular SMFs. The bending insensitive single-mode fibres contain three attractive features: low intrinsic attenuation, excellent low macro-bending loss and high proof-test level.
YOFC special B1-SMFs have great advantage over suppression of bending loss in long wavelength region. It's not only supporting L-band applications but also allows for easy installation such as in small size optical device or other splicing cassettes. The fibre supports installation with small cable bending radii and compact components.
Low macro-bending loss including L-band Low micro-bending induced loss
Superior geometry
Good mechanical properties, proof test level can reach 200 kpsi
Application
Specifications
Short pitch cables for special application
High performance optical network operating in 0-(E)-S-C-L band
High speed optical routes in FTTx
Cables with extremely tight bending requirements
Small-sized optical component Optical-fibre guidance
Hydrophone
|
Fibre Type |
|
|
|
|
|
|
|
Part No. |
B11011-A |
B11012-A |
B11015-A |
B11015-B |
B11016-A |
|
|
Optical Properties |
||||||
|
|
1310nm |
⩽0.39 |
⩽0.52 |
⩽0.35 |
||
|
1383nm |
⩽0.35 |
|||||
|
1490 nm |
⩽0.26 |
⩽0_52 |
||||
|
1550 nm |
⩽0.24 |
⩽0.33 |
⩽0.26 |
⩽0.2s |
⩽0.21 |
|
|
1625 nm |
⩽0.25 |
⩽0.33 |
⩽0.27 |
⩽0.29 |
⩽0.23 |
|
|
Zero Dispersion Wavelength (nm) |
⩽1420 |
⩽1450 |
1300~1324 |
|||
|
Cable Cut-off Wavelength 11cc (nm) |
⩽1260 |
⩽1260 |
1350~1500(λc) |
1350~1500(λc) |
⩽1260 |
|
|
|
1310nm |
6.5±0.4 |
5.6± 0.4 |
8.2~9.0 |
||
|
1550 nm |
7.4±0.5 |
6.5±0.5 |
7.5±0.4 |
7.0±0.4 |
9.1~10.1 |
|
|
Geometrical Properties |
||||||
|
Cladding Diameter (µm) |
124.8±1.0 |
124.8±1.0 |
124.8±1.0 |
80.0±1.0 |
124.8±1.0 |
|
|
Cladding Non-circularity(%) |
⩽1.0 |
⩽1.0 |
⩽1.0 |
⩽1.0 |
⩽1.0 |
|
|
Coating Diameter (µm) |
245.0±7.0 |
245.0±7.0 |
245.0±7.0 |
170.0±5.0 |
245.0±7.0 |
|
|
Core Concentricity Error (µm) |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽0.6 |
|
|
Macro-bending Induced Loss |
||||||
|
⦶10 mm-25turn (dB) |
1550 nm |
⩽0.02 |
⩽0.02 |
|||
|
⦶10 mm-1turn (dB) |
1550 nm |
⩽0.15 |
||||
|
⦶10 mm-1turn (dB) |
1625 nm |
⩽0.45 |
||||
|
⦶15 mm-1turn (dB) |
1550 nm |
⩽0.05 |
⩽0.01 |
⩽0.os |
||
|
⦶15 mm-1turn (dB) |
1625 nm |
⩽0.10 |
⩽0.02 |
⩽0.25 |
||
|
⦶20 mm-10turns (dB) |
1550 nm |
⩽0.02 |
⩽0.005 |
⩽0.03 |
||
|
⦶20 mm-10turns (dB) |
1625 nm |
⩽0.05 |
⩽0.005 |
⩽0.10 |
||
|
⦶30 mm-10turns (dB) |
1550 nm |
⩽0.01 |
⩽0.002 |
|||
|
⦶30 mm-10turns (dB) |
1625 nm |
⩽0.02 |
⩽0.005 |
|||
|
Environmental Properties -60°C~85°C 1310 nm, 1550 nm and 1625 nm |
||||||
|
Temperature Induced Loss (dB/km) |
-60°C~85°C |
⩽0.05 |
⩽0.05 |
⩽o.05 |
⩽0.05 |
⩽0.05 |
|
Mechanical Properties |
||||||
|
ProofTest Level (kpsi) |
offline |
150 |
100 |
200 |
200 |
150 |
Can offer 135µm outer diameter
17 YOFC 18
Special Cutoff Wavelength Single-mode Fiber
YOFC SW-SMFs are optimised in the core parameters and waveguide structure on the basis of ordinary single mode fibre. It takes advantage of PCVD process to realise operating wavelength of single-mode transmission under 980nm.
Characteristics Application
Single cladding step profile
Good Geometrical uniformity
Good mechanical properties
Special light source device
Pump tail fibre
Coupler
Compact optical device
Specifications
|
|
|
|
|
Part No. |
SW1010-A |
SW1011-A |
|
Optical Properties |
||
|
MFD(µm) |
4±0.4 (630nm) |
4.5±0.4(780nm) |
|
NA(typical value) |
0.13 |
0.14 |
|
Attenuation (dB/km) |
⩽3 (630nm) |
⩽4.3 (780nm) |
|
Cut-off Wavelength (nm) |
570±50 |
720±50 |
|
Geometrical Properties |
||
|
Cladding Diameter(µm) |
124.8± 0.7 |
124.8±0.7 |
|
Cladding Non-circularity(%) |
⩽1.0 |
⩽1.0 |
|
Core/Cladding Concentricity(µm) |
⩽0.6 |
⩽0.6 |
|
Coating Diameter(µm) |
245±7 |
245±7 |
|
Curl(m) |
4 |
4 |
|
Mechanical Properties |
||
|
Proof Test Level(kpsi) |
100 |
100 |
|
Spool Length(km) |
2-25 |
2-25 |
|
Environmental Properties |
||
|
Operating Temperature(°C) |
-60~+85 |
-60~+85 |
|
|
||
Photonic Single-mode Fiber Series for Component Use
YOFC Photonic single-mode fibres are specially developed for optical components. The fibre has a Ge/F codoped material system and special fibre waveguide structure by PCVD process. It is suitable for FBT coupler. For the tighter geometric characteristics and optimised-optical specifications, the fibre is good performance in pigtails use. It is compatible with G.652 fibre and has good macro-bending performance which makes it very suitable for the mini components. The fibre meets the standards of G.652/G.657 of ITU-T and so on. It suits the full range application from 1260nm to 1625nm.
Characteristics Application
Specifications
Tighter geometric and optic specifications Good splicing performance
Full compatibility with the G.652 fibre
Good anti-macrobend performance Good anti-microbend performance High reliability enhanced by 200kpsi
Standards
Bending sensitive condition / mini component Pigtails / Patch cords
|
Fibre Type |
|
|
|
|
|
|
|
Part No. |
PH1010-A |
PH1010-B |
PH1010-C |
PH1011-A |
PH1012-A |
|
|
Optical Properties |
||||||
|
Ref.Standards |
G.652.D |
G.652.B |
G.652.B |
G.657.Al |
G.657.B3 |
|
|
|
@1310 (dB/km) |
⩾0.35 |
⩾0.35 |
⩾0.35 |
⩾0.35 |
⩾0.35 |
|
@1383(dB/km) |
⩾0.35 |
⩾0.35 |
⩾0.35 |
|||
|
@1550 (dB/km) |
⩾0.20 |
⩾0.20 |
⩾0.20 |
⩾0.20 |
⩾0.22 |
|
|
@1625(dB/km) |
⩾0.23 |
⩾0.24 |
⩾0.24 |
⩾0.23 |
⩾0.24 |
|
|
Zero Chromatic Dispersion Wavelength (nm) |
1312±12 |
1312±12 |
1312±12 |
1312±12 |
1312±12 |
|
|
Zero Chromatic Dispersion Slopeps/ (nm²·km) |
⩾0.091 |
⩾0.091 |
⩾0.091 |
⩾0.089 |
⩾0.092 |
|
|
Disper I @1550 nm ps/ (nm·km) |
⩾is.o |
⩾is.o |
⩾18.0 |
⩾is.o |
||
|
slon |
@1625 nm ps/ (nm·km) |
⩾22.0 |
⩾22.0 |
⩾22.0 |
⩾22.0 |
|
|
PMD(PS√km) |
⩾0.1 |
⩾0.1 |
⩾0.1 |
⩾0.1 |
⩾0.1 |
|
|
PMDQ(PS√km) |
⩾0.06 |
⩾0.06 |
⩾0.06 |
⩾0.06 |
⩾0.06 |
|
|
Cutoff Wavelength (nm) |
⩾1280(λc) |
⩾1260(λcc) |
⩾1260(λcc) |
⩾1260(λcc) |
⩾1260(λcc) |
|
|
1310 MFD(µm) |
8.7~9.5 |
8.7~9.5 |
8.4~9.2 |
8.4~9.2 |
8.0~9.2 |
|
|
1550 MFD(µm) |
9.9~10.9 |
9.9~10.9 |
9.9~10.9 |
9.3~10.3 |
9.1~10.1 |
|
|
Geometrical Properties |
||||||
|
Clad Diameter (µm) |
124.5±0.5 |
124.5±0.5 |
124.5±0.5 |
124.5±0.5 |
124.5±0.5 |
|
|
Non-circularity of Cladding(%) |
⩾0.5 |
⩾0.5 |
⩾0.5 |
⩾0.5 |
⩾0.5 |
|
|
Core/Clad Concentricity(µm) |
⩾0.5 |
⩾0.5 |
⩾0.5 |
⩾0.5 |
⩾0.5 |
|
|
Coating Diameter (µm) |
242±5 |
242±5 |
242±5 |
242±5 |
242±5 |
|
|
Coating/Clad Concentricity Error (µm) |
⩽8 |
⩽8 |
⩽8 |
⩽8 |
⩽8 |
|
|
Warpage Degree(Radius)(m) |
⩾4 |
⩾4 |
⩾4 |
⩾4 |
⩾4 |
|
|
Macrobend Loss |
||||||
|
⦶D32 mm/lcircle@1550nm(dB) |
⩽0.03 |
⩽0.05 |
||||
|
⦶50 mm/100circle@1310/1550nm(dB) |
⩽0.03 |
⩽0.05 |
||||
|
⦶60 mm/100circle@1625nm(dB) |
⩽0.03 |
⩽0.05 |
||||
|
⦶20 mm/lcircle@1550nm(dB) |
⩽0.5 |
⩽0.5 |
⩽0.03 |
|||
|
⦶20 mm/lcircle@1625nm(dB) |
⩽1.5 |
⩽1.5 |
⩽0.10 |
|||
|
⦶15 mm/lcircle@1550nm(dB) |
⩽0.08 |
|||||
|
⦶15 mm/lcircle@1625nm(dB) |
⩽0.25 |
|||||
|
⦶10 mm/lcircle@1550nm(dB) |
⩽0.15 |
|||||
|
⦶10 mm/lcircle@1625nm(dB) |
⩽0.45 |
|||||
|
Environmental Properties |
||||||
|
Item |
Condition |
1310nm, 1550nm and 1625nm Additional Attenuation |
||||
|
Temp.Circulation |
-60°C~ +85°C |
⩾0.05 |
(dB/km) |
|||
|
Temp.-humidity Circulation |
-10°C~ +85°C, Relative Humidity 98% |
⩾0.05 |
(dB/km) |
|||
|
Water Soaking |
23°C, 30Days |
⩾0.05 |
(dB/km) |
|||
|
Damp and Hot |
85°C, Relative Humidity 85%, 30Days |
⩾0.05 |
(dB/km) |
|||
|
Dry and Hot |
85°C, 30Days |
⩾0.05 |
(dB/km) |
|||
|
Mechanical Properties |
||||||
|
|
100~200 |
(kpsi) |
||||
|
1.0~2.0 |
(%) |
|||||
|
9~18 |
(N) |
|||||
|
⩾20 |
||||||
|
|
||||||
Couplers
Miniaturised integrated Erbium-doped Fibre Amplifier (EDFA) DWDM Components
YOFC photonic single-mode fibre series for component meets the ITU-TG.652&G.657 and IEC60973-2-50 or exceeding.
Coupling Single-mode Fiber
YOFC single-mode coupled fibres are particularly developed for fused taper coupler application. Fabricated with patented Plasma Chemical Vapor Deposition (PCVD) process, YOFC coupler fibre offers excellent uniformity, precise geometry and good optical performance. Special optical structure and dual acrylate coating system ensures high mechanical strength and insensitivity to bending. This fibre is also an ideal option for application in near-infrared communication devices and sensors.
Characteristics
Tight geometric control
Superior mechanical protection by dual acrylate coating system Ultra-low bending loss
Low attenuation Low insertion loss Low splice loss
, Excellent consistency and reliability
Specifications
|
Fibre Type |
CS 1060_125-14/250 |
CS 1310_125-16/250 |
CS 980_125-16/250 |
CS 980_125-22/250 |
CS 980/80-20/165 |
||
|
Part No. |
CS1016-A |
CS1011-A |
CS1015-A |
CS1015-C |
CS1015-D |
||
|
Operation Wavelength(nm) |
980/1060 |
1310/1550 |
980/1550 |
980/1550 |
980/1550 |
||
|
Mode-field Diameter(µm) |
5.9± 0.5@980nm |
6.0± 0.5@1310nm |
5.0± 0.5@980nm |
4.0± 0.5@980nm |
4.0±0.5@980nm |
||
|
6.2±0.5@1060nm |
7.l ± 0.5@1550nm |
7.5±0.5@1550nm |
6.3±0.5@1550nm |
6.5± 0.5@1550nm |
|||
|
Cutoff Wavelength(nm) |
920±50 |
1240±50 |
920±50 |
920±50 |
920±50 |
||
|
Attenuation (dB / km) |
⩽2.1@980nm |
⩽0.75@1310nm |
⩽2.s@980nm |
⩽2.s@980nm |
⩽2.5@980nm |
||
|
⩽1.5@1060nm |
⩽0.75@1550nm |
⩽1.0@1550nm |
⩽1.0@1550nm |
⩽1.0@1550nm |
|||
|
Bending- loss |
⦶20mm 0.D. (dB/turn) |
980nm |
⩽0.01 |
⩽0.01 |
|||
|
1310nm |
⩽0.01 |
||||||
|
1550nm |
⩽0.01 |
⩽0.01 |
⩽0.01 |
||||
|
⦶30mm0.D. (dB/turn) |
980nm |
⩽0.01 |
|||||
|
1550nm |
⩽0.08 |
||||||
|
Numerical Aperture |
0.14 |
0.16 |
0.16 |
0.22 |
0.20 |
||
|
Core Diameter (µm) |
5.1 |
5.5 |
4.4 |
3.5 |
3.6 |
||
|
*Cladding Outside Diameter (µm) |
125±0.5 |
125±0.5 |
125±0.5 |
125±0.5 |
80±1 |
||
|
Coating Outside Diameter (µm) |
245±7 |
245±7 |
245±7 |
245±7 |
165±5 |
||
|
Core-to-Cladding Offset (µm) |
⩽0.5 |
⩽0.5 |
⩽0.5 |
⩽0.5 |
⩽0.5 |
||
|
ProofTest Level (kpsi) |
100 or 200 |
100 or 200 |
100 or 200 |
100 or 200 |
100 or 200 |
||
|
Operating Temperature(' ( ) |
-40~+85 |
-40~+85 |
-40~+85 |
-40~+85 |
-40~+85 |
||
Coupler fibres with cladding diameter of 80 µmare also available.
Application
Optical fibre couplers, splitters and combiners
Component fibre for optical fibre lasers, EDFAs and DWDM system Pump laser pigtails
Gratings
Fibre sensors and gyroscope
Low-loss fused optical devices for C/ L band application
www.yofc.com
This data-sheet can only be a reference, but not a supplement to the contract. Please contact our sales people for more detailed information
23 YOFC 24
|
Fibre Type |
|
|
|
Part No. |
HT1210-A |
HT1510-B |
|
Optical Properties |
||
|
Mode Field Diameter@1310nm (µm) |
9.2±0.4 |
9.2±0.4 |
|
Mode Field Diameter@1550nm (µm) |
10.4±0.8 |
10.4±0.8 |
|
Fibre Cut-off Wavelength (nm) |
1180~1330 |
1180~1330 |
|
Attenuation@1310nm (dB/km) |
⩽0.4 |
⩽1.0 |
|
Attenuation@1550nm (dB/km) |
⩽0.25 |
⩽0.8 |
|
Geometrical Properties |
||
|
Cladding Diameter (µm) |
125.0±1.0 |
12 5.0± 2.0 |
|
Coating Diameter (µm) |
245.0±10.0 |
155.0± 5.0 |
|
Cladding Non-circularity(%) |
⩽1.0 |
⩽1.0 |
|
Core/ Cladding Concentricity Error(µm) |
⩽0.8 |
⩽0.8 |
|
Coating/ Cladding Concentricity Error(µm) |
⩽12.0 |
|
|
Mechanical Properties |
||
|
ProofTest (kpsi) |
100 |
100 |
|
Operating Temperature (0 C) |
-65~+150 Short term+200 |
-65~+300 Short term +350 |
|
Coating Type |
Special polymer |
polyimide |
High Temperature Fiber
Data transmission, high power laser delivery and sensors require special reliability at demanding environment conditions. A special challenge is a changing temperature, extreme heat or extreme Co1d conditions for a fibre when used as fire detector, temperature sensor or for data transmission in certain special industrial applications. YOFC offers HTF for medium and high temperature environment requirements with the temperature up to 300 °c.
Excellent high temperature stability Excellent optical and geometrical properties Customised profile and sizes
Typical Products
The applications ofYOFC HTF are demanded in environments such as mining industry, aerospace, military, oil&gas industry and medical that requires a maximum protection of the fibre at very high temperatures.
Special polymer Coated High Temperature Fibre
Operation temperature: long term, -65°C to+ 150°C; intermittent, up to 200°C
Cladding diameter range from 200µm to 660µm, customised
NA and coating diameter
Coating diameter (125µm cladding fibres): 245± 10µm
Coating diameter (200~660µm cladding fibres): NA: Customised
Optimised polyimide Coated High Temperature Fibre
Operation temperature: in long term, -65°C to+ 300 °C; intermittent, up to 350°C
Cladding diameter range from 200µm to 660µm, customised
NA and coating diameter
Coating diameter (125µm cladding fibres): 155±5µm
Coating diameter (200~660µm cladding fibres): NA: Customised
|
|
HTG 50/125- 20/250(150) |
HTG 62.5/125- 27/250(150) |
HTG 50/125- 20/155(300) |
HTG 62.5/125- 27/155(300) |
|
Part No. |
HT2312-B |
HT2215-A |
HT2512-B |
HT2515-B |
|
Optical Properties |
||||
|
*Attenuation@850 nm (dB/km) |
⩽3,0 |
⩽3,0 |
⩽4,0 |
⩽4,0 |
|
*Attenuation@1300 nm (dB/km) |
⩽1.0 |
⩽1.0 |
⩽2.0 |
⩽2.0 |
|
Bandwidth@850 (MHz· km) |
⩾150 |
⩾150 |
⩾150 |
⩾150 |
|
Bandwidth@1300 nm (MHz· km) |
⩾300 |
⩾300 |
⩾300 |
⩾300 |
|
NA |
0.200±0.015 |
0.275±0.015 |
0.200±0.015 |
0.275±0.015 |
|
Geometrical Properties |
||||
|
Core Diameter (µm) |
50±2.5 |
62.5± 2.5 |
50±3 |
62.5±3 |
|
Cladding Diameter (µm) |
125±2 |
125±2 |
125±2 |
125±2 |
|
Coating Diameter (µm) |
245±10 |
245±10 |
155±5 |
155±5 |
|
Cladding Non-circularity(%) |
⩽1 |
⩽1 |
⩽2 |
⩽2 |
|
Core/Cladding Offset (µm) |
⩽1.5 |
⩽1.5 |
⩽1.5 |
⩽1.5 |
|
Coating/Cladding Offset (µm) |
⩽12 |
⩽12 |
||
|
Mechanical Properties |
||||
|
ProofTest (kpsi) |
100 |
100 |
100 |
100 |
|
Operating Temperature (0 C) |
-65~+150 Short term +200 |
-65~+300 Short term+350 |
||
|
Coating Type |
Special Polymer |
Polyimide |
||
For attenuation measurement, the fibre is wound with near zero tension onto a greater than 36cm diameter measurement spool.
Customised products are available upon customer request, such as different geometrical parameters, bandwidth, NA, higher proof test level, etc.
Radiation Resistant Single-mode Fiber
Radiation Resistant Single-mode Fibre is comprehensively optimised at the operating wavelength. At the wavelength, low dispersion, low loss and superior radiation-resistant property could be achieved. With these features, Radiation Resistant Singlemode Fibre has excellent properties of optical transmission under radiation.
YOFC fibre is manufactured through the high precision Plasma Chemical Vapor Deposition (PCVD) process which makes fibre with precise refractive index profile, material uniformity and dimension tolerance, and low attenuation. Dual-layer, UV cured Acrylate coating, which has superior ability to protect the optical fibre, is designed for tight buffering optical cable that is much more stringent. It can show excellent performance in tight buffering structure, which equips the fibre with low micro bending induced loss. This coating is easy to be stripped without residues in different environment. In order to improve the adaptability to the harsh environment, and is more superior and steady.
Characteristics Application
Specifications
|
|
|
|
|
|
Part No. |
RD1011-C |
RD1011-D |
|
|
Optical Properties |
|||
|
Attenuation (dB/km) |
1310nm |
⩽0.45 |
⩽0.5 |
|
Zero Dispersion Wavelength (nm) |
1312±12 |
1312±25 |
|
|
Zero Dispersion Slope (ps/(nm2· km)) |
⩽0.091 |
⩽0.1 |
|
|
The Maximum Value of a Single Fibre (ps√km) |
⩽0.1 |
⩽0.2 |
|
|
Fibre Chain Value (M=20, Q=0.01%) (ps√km) |
⩽0.06 |
⩽0.2 |
|
|
Cable Cut-off Wavelength (λcc)(nm) |
⩽1260 |
⩽1290 |
|
|
MFD (µm) |
1310nm |
8.7~9.5 |
7.5~9.5 |
|
Geometry Properties |
|||
|
Cladding Diameter (µm) |
125.0±1.0 |
125.0±2.0 |
|
|
Cladding Non-Circularity(%) |
⩽1.0 |
⩽1.0 |
|
|
Coating Diameter (µm) |
245±7 |
245±10 |
|
|
Coating/Cladding Concentricity Error (µm) |
⩽12.0 |
⩽12.0 |
|
|
Coating Non-Circularity(%) |
⩽6.0 |
⩽6.0 |
|
|
Core /Cladding Concentricity Error (µm) |
⩽0.6 |
⩽0.6 |
|
|
Twist Radius (m) |
⩾4_0 |
⩾4_0 |
|
|
Environmental Properties |
|||
|
Temperature Induced Attenuation (dB/km) |
-60°C~85°C |
⩽0.05 |
⩽0.1 |
|
TCT(dB/km) |
-10°C~85°C, relative humidity of 98% |
⩽0.05 |
⩽0.1 |
|
Water Induced Attenuation (dB/km) |
23°C, 30Days |
⩽0.05 |
⩽0.1 |
|
Wet Heat (dB/km) |
85°C, relative humidity of 85%, 30Days |
⩽0.05 |
⩽0.2 |
|
Dry Heat (dB/km) |
85°C, 30Days |
⩽0.05 |
⩽0.1 |
|
Mechanical Properties |
|||
|
ProofTest (kpsi) |
off-line |
⩾100 |
⩾100 |
|
Strip Force (N) |
average value |
⩾1.0 ⩽5_0 |
⩾1.0⩽5_0 |
|
peak value |
⩾1.3⩽3_9 |
⩾1.3⩽3_9 |
|
|
⩾20 |
⩾20 |
||
|
|
Total dose is 50k rad, with the continuous radiation whose dose rate is 0.1rad/s(25°C), 1310nm wavelength induced attenuation |
|
|
|
Total dose is 2000Gy, with the continuous radiation whose dose rate is 0.5Gy/s(25°C), 1310nm wavelength induced attenuation |
|
|
|
|
Total dose is 200000Gy, with the continuous radiation whose dose rate is 0.5Gy/s(25°C), 1310nm wavelength induced attenuation |
|
|
|
|
|
|||
Low PMD
Superior mechanical protection and good stripping performance Outstanding uniformity and geometry control
Low radiation loss
YOFC Radiation Resistant Single Mode Fibre is extensively used in aerospace, atomic energy, medical, oil/gas and scientific research for its advantages of low attenuation, low radiation loss, low dispersion and low PMD.
www.yofc.com
Th is datasheet can only be a reference, but not a supplement to the contract. Please contact our salespeople for more detailed information
27 YOFC 28
Radiation Resistant Multi-mode Fiber
To meet the special application requirements of the optical fibre in the radiation environment, the multi-mode fibre with radiation resistance is developed by adjusting the optical fibre components and improving the process technology. This fibre has graded refractive index profile, which fully optimises the waveguide characteristics of 850nm & 1300nm operation wavelength, and has very low attenuation and high bandwidth. YOFC radiation resistant multi-mode series fibres have S0µm core, Besides, VOFC also can make customised tight-buffered radiation resistant multi-mode fibre.
Process Standard
Specifications
The fibre is produced by plasma activated chemical vapor deposition (PCVD) process. the radiation resistant multi-mode fibre fabricated by PCVD process has excellent radiation
resistant properties at 850nm& 1300nm based on its special glass components and manufacturing process
Due to the accurate control of deposition of PCVD process , YOFC radiation resistant multi-mode fibre has perfect waveguide refractive index profile, which guarantees the excellent geometrical, attenuation and bandwidth characteristics
Characteristics
Stable transmission property under radiation environment
High bandwidth and low attenuation @850nm & 1300nm
Good stripping and welding Properties
Suitable for various cable structures and favourable for tight / loose tubes
YOFC radiation resistant fibre complies with or exceeds ITU-T.G651 & IEC 60793-2-10 Ala fibre specification.
|
Fibre Type |
|
||
|
Part No. |
RD2011-A |
||
|
Optical Properties |
|||
|
Attenuation@850/1300nm(dB/km) |
2.5/1.0 |
||
|
Bandwidth@850/1300nm(MHz·km) |
300/300 |
||
|
Numerical Aperture |
0.2± 0.015 |
||
|
Geometrical Properties |
|||
|
Core Diameter(µm) |
50 ±2.5 |
||
|
Cladding Diameter(µm) |
125 ±1 |
||
|
Coating Diameter(µm) |
245 ±10 |
||
|
Core/Cladding Concentricity(µm) |
|||
|
Core Non-circularity(%) |
|||
|
Coating/Clad Concentricity(µm) |
|||
|
Cladding Non-Circularity(%) |
|||
|
Spool Length(km) |
1.1~8.8 |
||
|
Material Composition |
|||
|
Core Material |
F Doped Silica Glass |
||
|
Cladding Material |
Pure Silica Glass |
||
|
Coating Material |
Dual-layer UV-Acrylate |
||
|
Environmental Properties |
|||
|
Temperature Induced Loss(dB/km) |
⩽0.2 |
||
|
Temperature-humidity Cycling Induced Attenuation(dB/km) |
⩽0.2 |
||
|
Watersoak Dependence Induced Attenuation (dB/km) |
⩽0.2 |
||
|
Damp Heat Dependence Induced Attenuation(dB/km) |
⩽0.2 |
||
|
Dry Heat Aging (dB/km) |
⩽0.2 |
||
|
Mechanical Properties |
|||
|
ProofTest Level (kpsi) |
?>75 |
||
|
|
1.2 |
||
|
-:;;,1.2 ⩽3_9 |
|||
|
Dynamic Stress Corrosion Susceptibility Parameter n, |
?>24 |
||
|
Radiation-resistance Characteristcics: according to TIA/EIA 455-64 (dB/km) |
|
||
|
|
|||
Military Field
Atomic Energy Industry Petroleum & Offshore Exploration Medical Equipment
Basic Research
Ultraviolet Optimised Fiber
YOFC UV fibres are designed for the light source wavelength between 200nm to 670nm. Pure Silica and high OH are used in fibre core in order to enhance good and stable transmission performance.
Specifications-!
Step index profile
Pure silica core structure
Customised geometry, NA and coating materials
High OH in core
Low-loss for UV-band
Stable attenuation of long working hours
|
|
|
|
|
|
|
Part No. |
UV2011-A |
UV2012-A |
UV2013-B |
UV2014-B |
|
N.A |
0.12 |
0.12 |
0.22 |
0.22 |
|
Core Diameter(µm) |
25±5 |
34±5 |
40±3 |
40±3 |
|
Cladding Diameter(µm) |
124.7± 1.0 |
124.7±1.0 |
80.0±2.0 |
124.7±1.0 |
|
Coating Diameter(µm) |
242±5 |
242±5 |
165±5 |
242±5 |
|
Core/Cladding Concentricity Error(µm) |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽0.6 |
|
ProofTest Level(kpsi) |
100 |
100 |
50 |
100 |
|
Length(km) |
⩽3 |
⩽3 |
⩽3 |
⩽3 |
|
|
||||
UVF
Application
|
|
|
|
|
|
|
|
Part No. |
UV2015-A |
UV2016-A |
UV2016-B |
UV2017-A |
UV2022-A |
|
N.A |
0.22 |
0.12 |
0.22 |
0.22 |
0.22 |
|
Core Diameter(µm) |
50± 2.5 |
60± 2.5 |
60±2.5 |
105±3 |
200±3 |
|
Cladding Diameter(µm) |
124,7± 1.0 |
124,7±1.0 |
124,7±1.0 |
124,7± 1.0 |
220±5 |
|
Coating Diameter(µm) |
242±5 |
242±5 |
242±5 |
242±5 |
500±25 |
|
Core/Cladding Concentricity Error(µm) |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽1.0 |
|
ProofTest Level(kpsi) |
100 |
100 |
100 |
100 |
50 |
|
Length(km) |
⩽3 |
⩽3 |
⩽3 |
⩽3 |
⩽1 |
Laser transmission
Medical diagnosis Scientific research
- - - - - -
10 - - - - - - -
------
c"'
E 1 -------
"O
- - - - - -
- 0.1 - - - - - - -
ro
:::,
C
- - - - - - -
------
- - - - - -
------
- - - - - - -
------
- - - - - -
------
- - - - - -
------- -
- - - - - -
- - - - - - -
- - - - - -
- - - - - -
- - - - - - -
Optical devices and connectors
Sensors
Analytical instruments UV curing
- - - - - -
- - - - - - -
- - - - - -
- - - - - -
- - - - - -
0.01 - - - - - - - - - - - - - -
- - - - - -
- - - - - - -
- - - - - -
- - - - - -
- - - - - -
www.yofc.com
Th is datasheet can only be a reference, but not a supplement to the contract. Please contact our salespeople for more detailed information
0.001 - - - - - - - - - - - - - -
0.0001
200 400 600 800 1000 1200 1400 1600
Wavelength(nm)
ETFE Tight Buffered Fiber
ETFE is an engineering plastic with high performance, and it is a copolymer of ethylene and tetrafluoroethylene, with excellent general property, such as outstanding resistance to heat and flame, low temperature resistance, insulation resistance, chemical resistance, and particular less viscous performance. Therefore, ETFE tight buffered fibre also has above-mentioned performance, and can be applied to heat resistance, flame retardant and other special field.
All of YOFC ETFE tight buffered fibre have past 100kpsi proof-test, with a primary coating of UV-cured acrylate to a diameter of 250µm and a secondary ETFE buffer to 900µm.
The primary coating and secondary buffer could be mechanically removed to the 125µm glass diameter in one step, which could be used for direct termination with connectors. Also it permits mechanical stripping in short lengths (about 15mm) to remove the secondary buffer and leave the 250µm primary coating intact, which is available for splicing to similar buffered fibres from loose-tube gel-filled cables. 900 ± 50 <6%
Dimension ofTBF (Customer sizes are available through minimum order.)
Outer Diameter (µm) Core Concentricity Error Non-circularity
|
Flame Retardant Grade |
UL94 V-0 |
|||
|
Safety and Environment |
RoHS |
|||
|
Tubing Shrinkage@85 °C, 4 hours |
⩽0.5% |
|||
|
Property |
Value |
Unit |
Test Method |
|
|
Flexural Modulus |
641.1 |
MPa |
ASTM D790 |
|
|
Tensile Strength at 23°C |
37.9 |
MPa |
ASTM D1708 |
|
|
Elongation at 23°C |
>300 |
% |
ASTM D1708 |
|
|
Melt Point |
220~255 |
℃ |
ASTM D3159 |
|
|
LOI |
34 |
ASTM D2863 |
||
|
|
||||
|
Fibre |
Typical Value (dB/km) |
Max Value (dB/km) |
||
|
SM |
MM |
SM |
MM |
|
|
Wavelength (nm) |
1310 1550 |
850 1300 |
1310 1550 |
850 1300 |
|
Attenuation @23°C |
0.338 0.193 |
2.85 0.60 |
0.380 0.250 |
3.50 1.50 |
|
|
||||
Highest flame retardant grade of UL94 V-0
Flexibility at low temperature
Retention of properties after aging at elevated temperatures up to 150°(
Ultimate protection for fibre
|
Operating (°C) |
Static Diameter (mm) |
Storage (°C) |
Dynamic Diameter (mm) |
Installation (°C) |
|
-55~+150 |
10 x Tight tube diameter |
-40~+80 |
20 x Tight tube diameter |
-20~+50 |
|
|
||||
Temperature and stress monitoring Hazardous environment connectivity
Linking optical communication modules/ optical link couplers
Providing an effective resistance to water vapour, oils/ fuels, acids / alkalis, and solvents, which could adversely affect the fibre's signal transmission capabilities
Product Colour
|
Blue |
BU |
Orange |
OR |
Green |
GN |
|||
|
Brown |
BR |
Gray |
GY |
White |
WHT |
|||
|
Red |
RD |
Black |
BK |
Yellow |
YW |
|||
|
Violet |
VT |
Pink |
PN |
Light Blue |
LB |
Customer Colors are available through minimum order.
•Customised: YOFC can provide different tight buffered materials, such as ETFE, LCP, TPEE, PFA, PEEK, PA.
33 YOFC 34
Dimension of Tubing
Inner Diameter (µm) Outer Diameter (µm) Core Concentricity Error Non-Circularity
500.0 ± 50.0
900.0 ± 50.0
<6%
<3%
Material Properties
|
Flame Retardant Grade |
UL94 V-0 & RoHS |
|||
|
Tubing Shrinkage@8S °C, 4 hours |
⩽2.0% |
|||
|
Material |
Property |
Value |
Unit |
Test Method |
|
|
Flexural Modulus |
641.1 |
MPa |
ASTM D790 |
|
Tensile Strength at 23°C |
37.9 |
MPa |
ASTM D1708 |
|
|
Elongation at 23°C |
>300 |
% |
ASTM D1708 |
|
|
Melt Point |
220-255 |
℃ |
ASTM D3159 |
|
|
LOI |
34 |
ASTM D2863 |
||
900 Micron ETFE Tight Buffered Fiber
YOFC's 900 micron ETFE tubing can be employed as buffering material and provide additional protection for use with 250µm fibre.
Made from ETFE possessing, ETFE tubing has some excellent property of the material, such as resistance to heat and flame, and high specific dielectric strength, and gives optimal protection to 250µm fibre.
Operating (°C) Static Diameter(mm) Storage (°C) Dynamic Diameter(mm) Installation (°C)
-55- + 150 10 x Tight tube diameter -40-+80 20 x Tight tube diameter -20 - + so
|
Blue |
BU |
Orange |
OR |
Green |
GN |
|||
|
Brown |
BR |
Gray |
GY |
White |
WHT |
|||
|
Red |
RD |
Black |
BK |
Yellow |
YW |
|||
|
Violet |
VT |
Pink |
PN |
Light Blue |
LB |
|||
|
|
||||||||
protect bare fibre in any situation against mechanical damage during handling and installation
provide an effective resistance to water vapor, oils/ fuels, acids / alkalis, and solvents, which could adversely affect the fibre's signal transmission capabilities.
Excellent wear properties in many applications, and in cases of high voltage, radiant, medical equipments
Can be easily installed over fibre up to more than 5 meters
Customer Colours are available through minimum order.
Remark: YOFC can provide different diameter ETFE tight buffered fibre of various fibre, according to the requirement of client.
Characteristics
900µm
<--------- S00µm -------+
Highest flame retardant grade of UL94 V-0 Flexibility at low temperature
Retention of properties after aging at elevated temperatures up to 150°C
Double-clad Ytterbium Doped Fiber
YOFC double-clad ytterbium doped fibre (YDF) is one kind of active fibre applied for 1 micrometer fibre optical amplifier and fibre laser. Laser made by fibre cavity is extensively used in areas as military, material processing and scientific research. Fibre laser is widely used for its advantages of lightness, efficiency and stability, which are competitively alternative to solid state laser.
Characteristics
Precise geometry
High Ytterbium doped concentration Low NA core, LMA designed
High laser slope efficiency
Low photo-darkening
Stable storage and operate in extreme atmosphere
Application
CW/ Pulse fibre laser and amplifier Military, Industry, Medical Material processing
Fibre laser source
Specifications
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Part No. |
Y01110-A |
Y01110-B |
Y01110-C |
Y01110-D |
Y01110-E |
Y01110-F |
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Geometrical Properties |
||||||
|
Core Diameter (µm) |
10.5±1.0 |
19.5±1.5 |
20.0±2.0 |
25.0±2.5 |
30.0±3.0 |
30.0±3.0 |
|
Cladding Diameter (flat-to-flat) (µm) |
125±3.0 |
125±3.0 |
400.0±15.0 |
250.0±10.0 |
250.0±10.0 |
400.0±10.0 |
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Coating Diameter (µm) |
245.0±15.0 |
245.0±15.0 |
550.0±20.0 |
400.0±20.0 |
400.0±20.0 |
550.0±20.0 |
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Inner Clad Shape |
Octagon |
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Optical Properties |
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Operating Wavelength (Yb'' ) (nm) |
1030~1115 |
1030~1115 |
1030~1115 |
1030~1115 |
1030~1115 |
1030~1115 |
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Background Attenuation @1200nm (dB/km) |
<30 |
<30 |
<30 |
<30 |
<30 |
<30 |
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Cladding Pump Absorption @915nm (dB/m) |
1.6± 0.3 |
3.6±0.3 |
0.4±0.05 |
1.6± 0.2 |
2.0±0.2 |
0.6±0.1 |
|
Core NA |
0.08± 0.01 |
0.08±0.01 |
0.06± 0.01 |
0.06±0.01 |
0.06±0.01 |
0.06±0.01 |
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Inner Cladding NA |
⩾0.46 |
⩾0.46 |
⩾0.46 |
⩾0.46 |
⩾0.46 |
⩾0.46 |
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ProofTest (kpsi) |
100 |
100 |
100 |
100 |
100 |
100 |
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Coating Material |
Low Index polymer |
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Double/Single-clad Passive Fiber
YOFC double/single-clad passive fibre is optimised precisely to match the DC-YDF series, with low splice performance. The fibre is widely used in industrial, medical, military and other fields.
Refractive Index
130µm
245µm
Diameter
Application Characteristics
Pulse / CW fibre laser / amplifier
Materials processing Pigtail
Fibre combiner
FBG
Precise geometry
Low splice loss
Low NA core to maintain excellent beam quality
Double/Single-clad Passive Fibre
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GDF_SC |
GDF_DC |
GDF_DC |
GDF_DC |
GDF_DC |
GDF_DC |
GDF_DC |
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Part No. |
SG1010-A |
DG1110-A |
DG1110-B |
DG1110-D |
DG1110-E |
DG1110-C |
DG1110-M |
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Optical Properties |
|||||||
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Operating Wavelength(nm) |
1060-1600 |
1060-1600 |
1060-1600 |
1060-1600 |
1060-1600 |
1060-1600 |
1060-1600 |
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Core NA |
0.08±0.01 |
0.08±0.01 |
0.08±0.01 |
0.065±0.005 |
0.065±0.005 |
0.065±0.005 |
0.12±0.01 |
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Inner Cladding NA |
⩾0.45 |
⩾0.45 |
⩾0.45 |
⩾0.45 |
⩾0.45 |
⩾0.45 |
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Core Attenuation@1300 nm (dB/km) |
⩾40.0 |
⩾40.0 |
⩾40.0 |
⩾45_0 |
⩾45_0 |
⩾12.0 |
⩾20.0 |
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Core Attenuation@1200 nm(dB/km) |
⩾20.0 |
⩾20.0 |
⩾20.0 |
⩾30.0 |
⩾30.0 |
⩾8.o |
⩾15.0 |
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Clad Attenuation@1095nm(dB/km) |
⩾15.0 |
⩾15.0 |
⩾15.0 |
⩾15.o |
⩾15.0 |
⩾20.0 |
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Geometrical Properties |
|||||||
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Cladding Diameter (µm) |
130.0±2.0 |
130.0±2.0 |
130.0±2.0 |
247.0±3.0 |
247.0±3.0 |
395.0±5.0 |
400.0±5.0 |
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Core Diameter (µm) |
10.0±1.0 |
11.0±1.0 |
20.0±1.0 |
25.0±1.5 |
30.0±2.0 |
20.0±1.5 |
20.0±1.5 |
|
Coating Diameter (µm) |
245.0±10.0 |
245.0±10.0 |
245.0±10.0 |
395.0±15.0 |
395.0±15.0 |
550.0±15.0 |
550.0±15.0 |
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Core/Clad Concentricity Error (µm) |
⩾0.1 |
⩾0.1 |
⩾0.1 |
⩾2.0 |
⩾2.0 |
⩾2.0 |
⩾2.0 |
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Cladding Non-circularity(%) |
⩾0.5 |
⩾0.s |
⩾0.5 |
⩾0.5 |
⩾0.5 |
⩾0.5 |
⩾0.5 |
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ProofTest (kpsi) |
⩾100 |
⩾100 |
⩾100 |
⩾100 |
⩾100 |
⩾100 |
⩾100 |
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Erbium Doped Fiber
YOFC offers full series of Erbium doped fibres, which could meet the most stringent amplifier requirements both for C-Band and L-Band. Through 1480nm or 980nm pump technology, YOFC erbium doped fibre can realize 35nm amplification bandwidth, and maintain flatness gain to get ideal power conversion efficiency. YOFC e rbium doped fibres are specially designed for high pe rformance, low noise req uirements amplifier, for example: optical preamplifier, booster and in-line amplifier in the WDM communication system. YOFC E rbium doped fibre has been optimized through co-doping with Erbium and Aluminum technology to ensure the high quality performance.
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Part No. |
ED1011-A |
ED1012-A |
ED1013-A |
ED1015-A |
ED1016-A |
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Absorption Peak Coefficient at 1532 nm (Max. [1530 - 1534 nm]) |
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Specified Value |
2~4dB/m |
4~9dB/m |
10~15 dB/m |
19~25dB/m |
32~40dB/m |
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Typical |
3dB/m |
7dB/m |
13 dB/m |
22 dB/m |
36 dB/m |
|
Application |
C Band |
C Band |
C&L Band |
C&L Band |
C&L Band |
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High power conversion efficiency and low noise design Industry leading fibre geometry
Low PMD
DLPC9 dual-layer coating to ensure excellent mechanical properties
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Part No. |
ED1011-A |
ED1012-A |
ED1013-A |
ED1015-A |
ED1016-A |
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Optical Properties |
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*Absorption Peak 1532nm (Max.[1530~1534 nm]) Specified Value (dB/m) |
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*Absorption Peak 1532nm (Max.[1530~1534 nm]) Typical (dB/m) |
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Absorption Reproducibility(%) (250m) |
⩽2.5 |
⩽2.5 |
⩽2.5 |
⩽2.5 |
⩽2.5 |
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Background Att enuation(Min.[1100~1300 nm]) (dB/km) |
⩽10 |
⩽10 |
⩽10 |
⩽10 |
⩽10 |
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Background Att enuation(Min.[1100~1300 nm]) Typical (dB/km) |
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Macro-bend Induced Attenuation |
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*Cutoff Wavelength (nm) |
⩽1300 |
⩽1300 |
⩽1300 |
⩽1300 |
⩽1300 |
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*MFD 1550 nm (µm) |
5.4 ± 0.7 |
5.4 ± 0.7 |
5.4 ± 0.7 |
5.4 ± 0.7 |
5.4 ± 0.7 |
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NA |
0.23 ± 0.02 |
0.23 ± 0.02 |
0.23 ± 0.02 |
0.23 ± 0.02 |
0.23 ± 0.02 |
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Splicing Loss (with G.652 at 1300 & 1700 nm) (dB) |
⩽0.2 |
⩽0.2 |
⩽0.2 |
⩽0.2 |
⩽0.2 |
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PMD (100 m) (ps) |
⩽0.25 |
⩽0.25 |
⩽0.25 |
⩽0.25 |
⩽0.25 |
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Geometrical Properties |
|||||
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Cladding Diameter (µm) |
125.0±1.0 |
125.0±1.0 |
125.0±1.0 |
125.0±1.0 |
125.0±1.0 |
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Coating Diameter (µm) |
250.0±7.0 |
250.0±7.0 |
250.0±7.0 |
250.0±7.0 |
250.0±7.0 |
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Core/Cladding Concentricity (µm) |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽0.6 |
⩽0.6 |
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Cladding/Coating Concentricity (µm) |
⩽12.5 |
⩽12.5 |
⩽12.5 |
⩽12.5 |
⩽12.5 |
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Mechanical Properties |
|||||
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ProofTest (kpsi) |
100 |
100 |
100 |
100 |
100 |
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Delivery Length(± 5 m)(m) |
250,500,1000 |
250,500,1000 |
250,500,1000 |
250,500,1000 |
250,500,1000 |
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Environmental Properties |
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Storage Temperature (DC) |
-40~+75 |
-40~+75 |
-40~+75 |
-40~+75 |
-40~+75 |
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Operating Temperature Range (DC) |
-5~+75 |
-5~+75 |
-5~+75 |
-5~+75 |
-5~+75 |
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Storage Humidity (Non Condensing)(%) |
5~95 |
5~95 |
5~95 |
5~95 |
5~95 |
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Operating Humidity (Non Condensing)(%) |
5~95 |
5~95 |
5~95 |
5~95 |
5~95 |
Good performance of anti-hydrogen loss
Lower splice loss
Application
100%
80%
if 60%
c
0-e
0
ea. 40%
(l_
Excellent Splicing Performance
More than 300 times splicing
For the Telecommunication Industry
DWDM amplifiers CATV amplifiers
980nm or 1480nm pumps
Terrestrial and Submarine telecommunications Defence / Military / Aerospace
Other values available on request
Cutoff wavelength below 980 nm on request
Larger MFD about ED1012-A on request
20%
0%
0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2
Splice loss (dB)
41 YOFC 4 2
lso Gain™ Series EDF
Technical Parameters
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Part No. |
ED1018-A |
ED1018-B |
ED1018-C |
ED1018-D |
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Cut-off Wavelength (nm) |
870~970 |
1000~1320 |
1100~1320 |
870~970 |
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NA |
0.22~0.24 |
0.22~0.24 |
0.19~0.22 |
0.22~0.24 |
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MFD@1550nm(µm) |
5.4~6.6 |
5.2~5.8 |
5.7~6.6 |
5.5~6.3 |
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Absorption Peak@1531nm Specified Value(dB/m) |
5.0~6.7 |
7.7~9.4 |
7.7~9.4 |
7.2~8.4 |
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ProofTest (kpsi) |
100 |
100 |
100 |
100 |
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Attenuation@1200nm (dB/km) |
⩾10 |
⩾10 |
⩾10 |
⩾10 |
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Ploarisation Mode Dispersion(ps/m) |
⩾0.005 |
⩾0.005 |
⩾0.005 |
⩾0.005 |
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Cladding Diameter (µm) |
125±1 |
125±1 |
125±1 |
125±1 |
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Core Concentricity (µm) |
⩾0.3 |
⩾0.3 |
⩾0.3 |
⩾0.3 |
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Coating Diameter (µm) |
245±15 |
245±15 |
245±15 |
245±15 |
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Coating Type |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
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Operating Temperature (0 C) |
-55~+85 |
-55~+85 |
-55~+85 |
-55~+85 |
Iso Gain Series EDF
Fibrecore company lsoGain™ series EDF includes different gain performance and cutoff wavelengths in response to different types of optical fibre amplifiers(EDFA). Fibrecore supplies low absorption coefficient fibre for C band amplifier and high absorption coefficient fibre for L band amplifier.
High cutoff wavelength(HC)fibre has large core diameter, which helps to reduce the nonlinear effect and improve the efficiency of the pump with higher power.
Fibrecore company lsoGain™ series EDF's core part is carefully designed and has a substantially flat wavelength gain curve, which can be matched with other leading Erbium-doped fibres.
Supported by Fibrecore's GainMaster™ simulation software.
Advantages
L Band & C Band EDF High efficiency core component optimised high cutoff wavelength used for high efficiency pump EDFA
Relative Products
L Band amplifiers Small / Micro C Band EDFA High absorption fibre
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Part No. |
ED1019-A |
ED1019-B |
ED1019-C |
ED1019-D |
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Cut-off Wavelength (nm) |
900~970 |
1200~1320 |
1200~1320 |
900~970 |
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NA |
0.21~0.23 |
0.23~0.26 |
0.23~0.26 |
0.23~0.26 |
|
MFD@1550nm(µm) |
5.7~6.6 |
5.0~5.5 |
4.8~5.4 |
5.2~6.3 |
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Absorption Peak@1531nm Specified Value(dB/m) |
14~21 |
17~21 |
27~33 |
35~45 |
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ProofTest (kpsi) |
100 |
100 |
100 |
100 |
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Attenuation@1200nm (dB/km) |
⩾10 |
⩾10 |
⩾10 |
⩾10 |
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Ploarisation Mode Dispersion(ps/m) |
⩾0.005 |
⩾0.005 |
⩾0.005 |
⩾0.005 |
|
Cladding Diameter (µm) |
125±1 |
125±1 |
125±1 |
125±1 |
|
Core Concentricity (µm) |
⩾0.3 |
⩾0.3 |
⩾0.3 |
⩾0.3 |
|
Coating Diameter (µm) |
245±15 |
245±15 |
245±15 |
245±15 |
|
Coating Type |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
Dual-layer UV-Acrylate |
|
Operating Temperature (°C) |
-55~+85 |
-55~+85 |
-55~+85 |
-55~+85 |
Provide a wide range of absorption values for EDFA design optimisation
1-4(980/125) used for high efficiency C band EDFA
1-4(980/125)HC used for high efficiency, high power C band EDFA
1-4(980/125)HP used for high efficiency, high power C band EDFA
1-6(980/125) used for high efficiency C band EDFA high absorption EDF
1-12 (980/125) used for short segment C/ L band EDFA with medium absorption fibre
Other Relative Products
MetroGain™ series EDF
Double-cladding Er-doped / Yb-doped Fibre (CP1500Y) GainMaster ™ simulation tool
1-12(980/125)HC used for higher power, short segment C/ L band EDFA with high cutoff wavelength medium absorption fibre
1-15(980/125)HC used for higher power, short segment C/ L band EDFA with high cutoff wavelength / high absorption fibre
1-25(980/125) used for short segment L band EDFA high absorption fibre
1-25H(l 480/ 80) used for small / micro EDFA with a small diameter and 80µm cladding, high cutoff wavelength, high absorption fibre
|
Fibre Type |
l-25H(1480/80) |
|
Part No. |
ED1020-A |
|
Cut-off Wavelength (nm) |
900~1025 |
|
NA |
⩾0 ,30 |
|
MFD@1550nm(µm) |
3.8~4.7 |
|
Absorption Peak@1531nm Specified Value(dB/m) |
23~27 |
|
ProofTest (kpsi) |
100 |
|
Attenuation@1200nm (dB/km) |
⩽30 |
|
polarisation Mode Dispersion(ps/m) |
⩽0.005 |
|
Cladding Diameter (µm) |
80±1 |
|
Core Concentricity (µm) |
⩽0.s |
|
Coating Diameter (µm) |
160±10 |
|
Coating Type |
Dual-layer UV-Acrylate |
|
Operating Temperature (°C) |
-55~+85 |
Small Diameter EDF for Small/Micro EDFA
Distributed Temperature System-multimode Fibre
The distributed temperature system-multimode fibre (DTS-MMF), adopts advanced plasma chemical vapor deposition (PCVD) process which can insure precise waveguide design and smooth graded index profile. Because of the above process advantages and optimised preform parameter, the fibre has excellent optical and geometric properties at long wavelength (1300nm, 1550nm). Additionally, the fibre can resist high temperature by using speical coating material.
|
Fibre Type |
G162.5/125-27 /250DTS |
GIS0/125-20/250DTS |
||
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Part No. |
G12015-B |
G12012-B |
||
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Optical Properties |
||||
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Numerical Aperture (NA) |
0.275±0.02 |
0.195±0.02 |
||
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Loss |
@1300 (dB/km) |
⩽0.6 |
⩽0.5 |
|
|
@1450 nm (dB/km) |
⩽0.5 |
⩽0.45 |
||
|
@1550 nm (dB/km) |
⩽0.4 |
⩽0.28 |
||
|
@1650 nm (dB/km) |
⩽0.5 |
⩽0.45 |
||
|
Splicing Loss (dB) |
⩽0.1 |
⩽0.1 |
||
|
Bandwidth I |
@1300 nm (MHz· km) |
⩾200 |
⩾200 |
|
|
@1550 nm (MHz· km) |
⩾1000 |
⩾1000 |
||
|
Geometrical Properties |
||||
|
Fibre Core Radium (µm) |
62.5±1.5 |
50±1.5 |
||
|
Cladding Diameter(µm) |
125±0.7 |
125±0.7 |
||
|
Fibre Diameter (µm) |
245±7 |
245±7 |
||
|
Concentricity of Core Cladding (µm) |
⩽1.5 |
⩽1.5 |
||
|
Non-circularity of Core(%) |
⩽5.0 |
⩽5.0 |
||
|
Non-circularity of Cladding(%) |
⩽0.6 |
⩽0.6 |
||
|
Macro Bending Attached Attenuation |
||||
|
Macrobend Loss (dB) |
||||
|
Two Circles Radius: 15mm |
1300nm |
⩽0.2 |
⩽0.3 |
|
|
1550 nm |
⩽0.2 |
⩽0.3 |
||
|
Two Circles Radius: 7.5mm |
1300nm |
⩽0.3 |
⩽0.5 |
|
|
1550 nm |
⩽0.3 |
⩽0.5 |
||
|
Mechanical Properties |
||||
|
ProofTest Level (kpsi) |
⩾100 |
⩾100 |
||
|
Environmental Properties |
||||
|
Operating Temperature Range (0 C) |
-40~+85/-40~+150 (Optional) |
-40~+85/-40~+150 (Optional) |
||
Characteristics Application
Temperature Measurement Distance(m) Temperature Resolution<2°C@27km
Specifications
xl 04
Temperature Measurement Distance(m) Spatial Resolution ae5m@27km
xl 04
, Low attenuation at DTS operating wavelength 1450nm, 1550nm and 1650 nm
, High bandwidth at C-band (especially at 1550nm) High temperature resistance
Low splicing loss
, Excellent bending insensitivity
, Distributed Temperature System
0.7
- Commonly used MMF
- YOFC DTS MMF
Compared with communication multimode fibre, the advantages of DTS-MMF are as follows:
- Low attenuation at DTS operating wavelength
- 0.65
I I I I I I I I
i J
L _j 1 L L L
I I I I I I I I I I I I I I I
The lower attenuation of the DTS-MMF at the wavelength of
0.6 - - - - - ,I - - - - ,I - - - - -,- - - - - ,I - - - - ,I - - - - ,I- - - - - ,I - - - - ,I - - - - -
E 0.s5 -- - - - - ' - - - -, ' 1 - - - - - - - - - - - - - - - - - - - - - - - - - - -
1450nm, 1550nm and 1650nm can increase the distance of the distributed temperature measurement system.
-"'
CO 0.5
"O
"i=
L'.'l - - _I_- - - - L - - - - _ - - - - _ - - - - _ - - - - - - -
I I I I
-----,I ----,I -----I-----,I ----,I ---- , I -----,I ----,I -----
0
·;::;
0.45
1 I I I I I I
I I I I I I I I
2.High bandwidth at 1550nm
":::',
C:
a,
0.4 ·- - - - - C - - - - 0 - - - - -,- - - - - C - - - - 0 - - - - 4 - - - - - C - - - - S - - - - -
I I I I I I I I
I I I I I I I I
0.35
0.3
L J I L i J L L
I I I I I I I I
I I I I I I I I
- - - - - - - , - - - - , - - - - I I
I I I I
According to IEC 60793-1-41-2010 (bandwidth), the actual measured bandwidth at 1550nm of DTS-MMF can exceed
more than 1000MHz · km, which effectively improves
0.25 ------ ----1-----1----- ----T---- ----- ---- -----
I I I I I I I I
0.2
1200 1250 1300 1350 1400 1450 1500 1550 1600 1650
the spatial resolution of the long-distance distributed temperature measurement system.
Wavelength(nm)
Multi Core Fiber
Multi Core fibre(MCF) is a new kind fibre with several separate fibre cores co-existed in the same cladding. YOFC MCF can achieve low inter-crosstalk in long SDM optical transmission by adopting the sever-core structure and F-doped cladding, which has a typical promising future in optical transmission field. Based on the concept of space division multiplexing (SDM), multi-core fibre can realise transmitting several light signals through different channels and is expected as a breakthrough technology against capacity crunch of optical transmission system over a single-mode fibre.
With the development of SDM (Space Division Multiplexing) and multi-core fibre sensor technology, multi-core fibre would be a vital branch of fibre development. The level of crosstalk and fibre coating of MCF can also be customisation to fulfil your use in transmission, sensor, industry, medical equipment fields and so on.
Characteristics
Application
Single fibre with spatial superchannels
Ultra-low cross talk between cores
Excellent fibre geometric consistency Low and consistent attenuation char
Extremely large capacity transmission system
Large-Capacity Multi-Task Access
Distributed fibre sensors Medical Equipments
Encapsulated in box
Low and consistent insertion loss
Ultra low crosstalk
FC/ PC, FC/APC or bare fibre
Specifications Specifications
|
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Type Description |
Low Crosstalk Seven Core MCF |
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Optical Properties |
Value |
Typical |
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Cross Talk (Adjacent Core) (dB / km) |
<-45 |
-50 |
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Att enuation@ 1310nm (dB/ km) |
<0.45 |
0.4 |
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Att enuation @ 1550nm (dB/ km) |
<0.30 |
0.25 |
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Zero Dispersion Wavelength (nm) |
1290~1320 |
1308 |
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Dispersion@ 1550nm (ps/nm · km) |
17±1.0 |
17.1 |
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PMD ps/sqrt (km) |
<2 |
<1.5 |
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Cable Cut off Wavelength 11cc (nm) |
<1300 |
1250 |
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Mode Field Diameter @13 10nm (µm) |
8.5±0.5 |
8.4 |
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Mode Field Diameter@1550nm (µm) |
9.5±0.5 |
9.5 |
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Geometrical Properties |
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Core Diameter (µm) |
8.0± 0.5 |
7.9 |
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Core-to-core (adjacent) Distance (µm) |
41.5±1.5 |
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Coating Description |
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Coating Type |
UV-Acylate |
High temperature coating is available |
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Operating Temperature Rang e("C) |
-40~+70 |
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Mechanical Properties |
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Short Term Bend Radius(mm) |
⩾7.5 |
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Long Term Bend Radius (mm) |
⩾15 |
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ProofTest Level (kpsi) |
⩾50 |
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Multi-core fibre fan-in and fan-out module
Multi-core fibre fan-in and fan-out module is a module to realise the high coupling efficiency between the multi-core fibre and several single-mode fibre, to realise the channel space division multiplexing and demultiplexing function in the application. The optical fibre coupling technology is used to realise the optical power coupling between multi-core fibre and a few single mode fibre with low insertion loss, low core crosstalk and high return loss. YOFC multi core fibre fan-in and fan-out module adopts seven channel structure, with the corresponding parameters of seven core optical fibre communication and sensor can be used to build a complete system. It has the broad application prospect.
Characteristics Application Characteristics
Single fibre with spatial superchannels
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Type Description |
7-cores fibre fan-in & fan-out module |
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Optical Properties |
Value |
Typical |
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Average Insertion Loss (dB) |
<1.5 |
1.0 |
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Max.Insertion Loss (dB) |
<2.0 |
1.5 |
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Return Loss (dB) |
>45 |
50 |
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Crosstalk Index-Adjacent Core (dB) |
<-50 |
-55 |
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Geometrical Properties |
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Multi-core Pigtail Length (m) |
>1.0 |
1.5 |
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Single-mode Pigtail Length (Bare Fibre) (m) |
>1.0 |
2.0 |
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Single-mode Pigtail Length (Patch-cord) (m) |
>0.5 |
1.0 |
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Encapsulation Box Description |
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Encapsulation Material |
ABS Plastic |
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Box Size (mm) |
100 X80 X 10 |
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Operating Temperature("C) |
-40~+70 |
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Few-mode Fiber
YOFC FMFs take advantages of PCVD process which is able to manufacture complex index-profile accurately and optical waveguide structure flexibility to get various types of core layer structure, such like Step-Index, Graded-Index etc.
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Typical value |
range |
Unit |
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Core Diameter |
14± 0.5 |
µm |
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Core Refractive lndex@1550nm |
1.4485 |
— |
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Cladding Diameter |
125±0.7 |
µm |
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Cladding Non-circularity |
<0.7 |
% |
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Coating Diameter |
245±5 |
µm |
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LP01 |
21 |
<22 |
ps/(nm·km) |
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LP11 |
19.5 |
<21 |
ps/(nm·km) |
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LP01 |
0.08 |
<0.l |
ps/(nm²•km) |
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LP11 |
0.07 |
<0.l |
ps/(nm²·km) |
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LP01 |
130 |
>100 |
µm² |
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LP11 |
220 |
>200 |
µm² |
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LP01 |
0.19 |
<0.21 |
dB/km |
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LP11 |
0.19 |
<0.21 |
dB/km |
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Differential Group Delay |
LP11-LP01 |
1.9 |
<2.1 |
ps/m |
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Typical Value |
Scope of value |
Unit |
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Diameter |
19±1 |
µm |
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Core Refractive lndex@15S0nm |
1.4499 |
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Cladding Diameter |
12S±0.7 |
µm |
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Cladding Non-circularity |
<0.7 |
% |
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Coating Diameter |
245±5 |
µm |
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LP01 |
22 |
<23 |
ps/(nm·km) |
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LP11 |
23 |
<24 |
ps/(nm·km) |
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LP21 |
21 |
<22 |
ps/(nm·km) |
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LP02 |
11 |
<12 |
ps/(nm·km) |
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LP01 |
0.09 |
<0.10 |
ps/(nm·km) |
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LP11 |
0.09 |
<0.10 |
ps/(nm·km) |
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LP21 |
0.07 |
<0.09 |
ps/(nm²·km) |
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LP02 |
0.01 |
<0.02 |
ps/(nm²·km) |
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LP01 |
190 |
>170 |
µm² |
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LP11 |
270 |
>240 |
µm² |
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LP21 |
310 |
>290 |
µm² |
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LP02 |
200 |
>180 |
µm² |
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LP01 |
0.20 |
<0.21 |
dB/km |
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LP11 |
0.20 |
<0.21 |
dB/km |
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LP21 |
0.20 |
<0.21 |
dB/km |
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LP02 |
0.20 |
<0.21 |
dB/km |
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LP11-LP01 |
-1.2 |
<3 |
ps/m |
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LP2-LP01 |
1.3 |
<3 |
ps/m |
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LP02-LP01 |
0.2 |
<3 |
ps/m |
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Geometrical Parameter |
Specifications |
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Cladding Diameter(µm) |
124.5± 1.0 |
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Cladding Non-circularity(%) |
⩽0.7 |
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Core/Clad Concentricity Error(µm) |
⩽1.0 |
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Coating Diameter(µm) |
242±10 |
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Coat/Clad Concentricity Error(µm) |
⩽12 |
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Curl(radius)(m) |
⩾4 |
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Delivery Length(km/reel) |
2~25 |
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Mechanical Properties |
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ProofTest Level (kpsi) |
⩾100 |
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⩾1.0 |
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⩾9 |
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ȵ |
⩾20 |
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Coreless Fiber
YOFC coreless fibre, which is coreless, only includes a solid silica cladding surrounded by a transparent coating material, acrylate. Coreless fibres with cJ>125µm or cJ>250µm silica cladding are our standard products. Besides, customised fibres with special requirements are available.
Characteristics Application
High geometrical precision
Using F300 glass material as cladding material
Attributed to adopting the commonly used UV curing dual layer acrylate as coating material, the coating is easy to be stripped off
Excellent mechanical properties
Spliced with unused branches of fibre components to minimise back reflections
Used as fibre end caps to prevent laser-induced fibre damage
Specifications
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Part No. |
CL 1010-A |
CL 1010-B |
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Cladding Diameter(µm) |
125±1 |
250±5 |
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Reflection Index @1550nm |
1.444 |
1.444 |
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Coating Diameter(µm) |
245±10 |
500±15 |
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ProofTest Level (kpsi) |
100 |
100 |
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High Nonlinear Optical Fiber
The nonlinear effect of optical fibre, such as stimulated Raman scattering (SRS), stimulated Brillouin scattering and optical Kerr effect, has many applications in the field of communications and optical signal processing. In the Kerr effect, refractive index of optical dielectric materials changes with luminous power, which will lead to a series of secondary effects, such as the self-phase modulation(SPM), cross phase modulation(XPM), four wave mixing(FWM), and the unsteady modulation. Optical Kerr effect can be used in optical parametric amplification, frequency conversion, phase coupling, pulse compression and generation, optical soliton transmission, etc.
The design of the high nonlinear optical fibre on several aspects need to be taken into account. Firstly, optical fibre should have high nonlinear coefficient to obtain effective nonlinear interaction. Secondly, optical fibre must have a lower loss in order to increase the effective length.
Moreover, the dispersion of optical fibre should match various applications. Finally, the nonlinear optical fibre must have low polarisation mode dispersion. For silica-based high nonlinear optical fibre, the design of the refractive index profile plays an important role to meet the above requirement. Small core effective area, low dispersion slope and cutoff wavelength which is much smaller than the working wavelength must be implemented at the same time in the design of high nonlinear optical fibre.
YOFC HNLFs not only have high nonlinear coefficient and very low dispersion slope at the same time. YOFC uses W type to design profile which is flexible, and the cladding in low refractive index is introduced around the core step refractive index.
Characteristics
Specifications
1500 1510 1520 1530 1540 1550 1560 1570 1580 1590 1600
Wavelength(nm)
a
Lil
High nonlinear coefficient
Zero-dispersion wavelength is adjustable in the s, c, I wavelength
Low loss and low dispersion slope
Easy to be spliced to single-mode fibre with low additional loss
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Part No. |
N11016-A |
N11016-B |
N11016-C |
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Optical Properties |
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Operating Window |
C wavelength |
C wavelength |
C wavelength |
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Dispersion Slope@1550nm (ps/nm ' ·km) |
<0.035 |
<0.030 |
<0.030 |
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Dispersion@1550nm (ps/nm · km) |
>1 |
0.0±1 |
<-1 |
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Nonlinear Coefficient@1550nm (W-1 km-1 ) |
⩾10 |
⩾10 |
⩾10 |
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Attenuation Coefficient@1550nm (dB/km) |
⩽1.5 |
⩽1.5 |
⩽1.5 |
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Cut-offWavelength(nm) |
<1480 |
<1480 |
<1480 |
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Numerical Aperture(typical value) |
0.35 |
0.35 |
0.35 |
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Geometry Properties |
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Cladding Diameter (µm) |
125±7 |
125±7 |
125±7 |
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Cladding Non-circularity(%) |
⩽1 |
⩽1 |
⩽1 |
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Core/Cladding Concentricity (µm) |
⩽0.5 |
⩽0.5 |
⩽0.5 |
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Coating Diameter (µm) |
245±10 |
245±10 |
245±10 |
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55 YOFC 56
Photonic Crystal Fiber
Photonic Crystal Fibre, also known as microstructure fibre or holey fibre, normally consists of a regular pattern of air holes or doped materials inside pure silica background along the transverse direction. According to the mechanism of light guided in fibre, PCF is classified as TIR and PBG. Stacking and drawing technique are used for the preparation of our PCFs to realise special characteristics such as endless single mode, extremely large mode area, wave-guide in hollow core, high nonlinear effects and birefringence etc.
YOFC has developed a series of PCFs for all kinds of applications based on our synthetic material, PCVD process, stacking drawing technique and theoretical simulation.
Specifications
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Main Classes |
Subclasses |
Attributes Fibre Structure |
Application Examples |
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Supercontinuum generation by 0.8µm fs pulse laser Nonlinearity optics Nonlinearity fibre laser |
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Filtering |
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YOFC PCF has following characteristics
Low loss
Long delivery length
Fine microstructure, excellent characteristics performance of specific fibre type
Single material composition, namely high purity SiO2 (except all solid photonic band gap fibre)
Application Standard Products
Super-continuum sources
Optical fibre laser and amplifier
High power transmission Optical fibre grating and sensors All optical signal processing
Endless single-mode PCF
polarisation maintaining PCF
High nonlinearity PCF All solid PBG
Dual core fibre
Spun Fiber
YOFC's spun fibre is manufactured by spinning a polarisation maintaining preform during the fibre drawing process, featuring high mechanical reliability and geometric consistency. The preform is deposited through Plasma Chemical Vapor Deposition (PCVD) process, which enables a precise refractive index profiles and dimensional tolerances of the fibre. Excellent environmental immunity and circular polarisation-maintenance performance are obtained by design to meet the requirement of applications, such as fibre optic current transformer (FOCT).
With dual-layer, UV-cured Acrylate coating, YOFC spun fibre has high environmental stability performance over the temperature range of -45°C to +85°C (-49°F to +185°F ).
Characteristics Application
Specifications
Excellent and stable optical performance
Optimised for current sensing
High environmental stability and reliability Low attenuation
Fibre optic current transformer
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Part No. |
SH 1016-A |
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Optical Properties |
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Operating Wavelength (nm) |
1310 |
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Cut-off Wavelength (nm) |
1020-1260 |
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Mode Field Diameter (µm) |
7±1.0@1310nm |
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Attenuation (dB/km) |
⩽2.0@1310nm |
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Beat Length (mm) |
9~14@1310nm |
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Geometrical Properties |
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Spin Pitch (mm) |
5 ±0.2 |
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Cladding Diameter (µm) |
125.0 ± 1.0 |
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Coating Diameter (µm) |
245±7 |
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Cladding Non-circularity (%) |
⩽1.0 |
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Core-Cladding Concentricity (µm) |
⩽1.0 |
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Coating Type |
Dual-layer/UV-Acrylate |
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Mechanical properties |
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Operating Temperature (℃) |
-45~+85 |
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ProofTest (kpsi) |
50 or 100 |
About YOFC
Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC) produce different types and standards of optical preform, optical fibre and optical cable for telecommunication and customised specialty fibre applications. Over the last 30 years, YOFC has built a portfolio of innovative intellectual properties and technical breakthroughs, ascending to a world-leading position in today's specialty fibre market.
- Founded
- Wuhan, Hubei Province, China (1988)
- Website
- Official Website