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YOFC Specialty Optical Fiber

YOFC Specialty Optical Fiber

201803-yofc-specialty-fiber

YOFC is a Sino-foreign joint venture registered and established in Wuhan, Hubei Province in May 1988, formally known as "Yangtze Optical Fibre and Cable Co., Ltd."; the company was reorganised to be a foreign-funded joint stock company in December 2013 and renamed "YOFC", with its key shareholders including China Huaxin Post and Telecommunication Economy Development Center, Draka Comteq B.V and Wuhan Yangtze Communications Industry Group Co., Ltd.

YOFC was successfully listed on the main board of Hong Kong Exchanges and Clearing Limited on December 10, 2014, becoming the company listed in Hong Kong that focuses on optical fibre preform, optical fibre and cable, and other related products. According to the report of the CRU (the Institute of Commodity Research), the third-party authoritative consultancy agency in the world, by the end of 2016, YOFC's optical fibre preform has a 22.5% global market share, optical fibre has a 17.3% global market share, and the optical fibre cable has a 14.9% global market share.

YOFC mainly producing and selling 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.

Through introduction, digestion, absorption and innovation since its establishment, YOFC has carried out a way to successfully revitalise national industry. So far, it 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.

Adhering to the mission of 'Smart Link Better Life', YOFC devote itself to becoming the leader in information transmis­sion and smart links through its core value 'Client Focus Accountability Innovation Stakeholder Benefits', and place its layout aggressively in 5 domains: preform, fibre and cable connotative growth, technological innovation and intelligent manufacturing, international region expansion, relative diversification and capital management.

3 YOFC 4

Contents

01

DCF

Dispersion Compensating Fibre

21

PH-SMF

Photonic Single-mode Fibre Series for Component Use

33

ETFE

ETFE Tight Buffered Fibre

49

MCF

Multi

03

PMF 23

polarisation Maintaining Fibre Series

CSF

Coupling Single-mode Fibre

38

YDF

Double-clad Ytterbium Doped Fibre

51

FMF

09

HPCF 25

Hard polymer Cladding Optical Fibre

HTF

High Temperature Fibre

39

GDF

Double/Single-clad Passive Fibre

54

CLF

Coreles

13

GIMM

Graded Index Multi-mode Fibre

27

RRF

Radiation Resistant Single-mode Fibre

41

EDF

Erbium Doped Fibre

55

HNLF

High

15

SIMM

Step Index Multi-mode Fibre

29

RRF

Radiation Resistant Multi-mode Fibre

lso Gain™ Series EDF

PCF

Photon

17

B1-SMF 31

Bending Insensitive Single-mode Fibre

UVF

Ultraviolet optimised Fibre

45

DTS-MMF

Distributed Temperature System-multimode Fib

59

re

SF

Spun Fi

19

SW-SMF

Core Fibre

Few-mode Fibre

s Fibre

57

Nonlinear Optical Fibre

43

ic Crystal Fibre

bre

Special Cutoff Wavelength Single-mode Fibre

Products G.652 DCF Dispersion Curve

Standard Products:

DCF for G.652 C band (Part No. DM1010-D)

  • DCF for G.652 C band (Part No. DM1010-E)
  • DCF for G.655 C band (Part No. DM1011-A)

DCF for CATV and high FOM (Part No.DM1013-A)

Products available:

DCF for G.656 fibre

  • Customised DCFs E

C

vi'

a.

'i=

-0

Q)

Sl-

-100-----------------

-110

-120

-130

-140 - - ,- - - - -.- - - -

0

-150.. ---

_ _ _ _ _ _ _ ]

-160+--- - - - - - - ----<

1520 1525 1530 1540 1545 1550 1560 1565 1570

Wavelength(nm)

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.

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

Specifications

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

STM-64


SM Fiber

DCM Amplifier


,



STM-64

Reliability meets the criterion Telcordia GR-1221-core Customised encapsulation type, dimension, connector type and

jumper length

Good splicing characteristics, spliced by one discharge

Application

Input Signal Expended Signal


Output Signal

Single mode fibre backbone and metropolitan area networks based on recommendation G.652

DWDM networks SDH network

CATV
www.yofc.com

This datasheet can only be a reference, but not a supplement to the contract. Please contact our salespeople for more detailed information
Dispersion adjustment


1 YOFC 2




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


Fibre Type

PM980 125-12/250

PM980 125-12/400

PM 1310 125-13/250

PM 1310 I
125-13/400

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)

polarisation-based sensors

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YOFC 4
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


Characteristics

Excellent birefringence matching properties

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


Fibre Type

PM 980
125-12/250_C

PM1310
125-13/250_C

PM 14xx
125-13/250_C

PM 1550
125-13/250_C

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.


Fibre Type

PM1310
125-16/250_(

PM1310
125-16/250_¥

PM 1550
125-18/250_¥

PM 1310
80-16/165_ V

PM 1550
80-18/165_ V

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


Coating Type

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


Fibre Type

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


Coating Type

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.

7
Hard polymer Cladding Optical Fibre (HPCF)

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


Fibre Type


HP 200/230-37/S00E


HP 200/230-40/500


HP 300/330-37/650E


HP 400/430-37/730E

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


Specifications-2


Fibre Type


HP 600/630-37/1040E


HP 600/630-37/750E


HP 1000/1100-37/1400E

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


Characteristics


ETFE or Acrylate

Hard Poymer Cladding

Silica Core
Higher coupling efficiency provided than LED and laser source
tolerant of wide fluctuations in temperature and humidity

More effective and cheaper connection mode Excellent fatigue resistance performance Excellent radiation resistance performance

Compatible with a variety of light sources


9 YOFC 1Q


Specifications-I

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.


Fibre Type

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


Core Cladding Coating








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


Fibre Type

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


customisation Information

Flexible Numerical Aperture (NA): 0.14-0.3

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


Fibre Type


SI 40/125-22/250


SI 100/140-22/250


SI 105/125-15/250


SI 105/125-22/250


SI 110/125-20/250

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


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)


Fibre Type


SI 200/220-22/500


SI 200/240-22/500


SI 400/440-22/730


SI 600/660-22/960


SI 800/840-22/1100E

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


Specifications-2




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



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.

Characteristics

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


Bl 6/ 125-18/250


Bl 5/125-20/250


Bl 7/125-18/250


Bl 7/80-18/170*


Bl 8/125-14/250

Part No.

B11011-A

B11012-A

B11015-A

B11015-B

B11016-A

Optical Properties


Attenuation (dB/km)

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


Mode Field Diameter (µm)

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 Fibre
{SW-SMF)

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


Fibre Type


SW 630_125-13/250


SW 780_125-14/250

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



19



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


PH 9/125-13/250A


PH 9/125-13/250B


PH 9/125-13/250C


PH 9/125-14/250


PH 8/125-14/250

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


Atten uation

@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


ProofTest

100~200

(kpsi)

1.0~2.0

(%)

9~18

(N)

20


Connectors

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.


21 YOFC 22



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


HT 9/125-14/250(150)


HT 9/125-14/155{300)

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


Specifications-I

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.

Characteristics Application

Specifications-2

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


Fibre Type

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.


25 YOFC 26



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


Fibre Type


RD1310-G1


RD1310-G2

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 (pskm)

0.1

0.2

Fibre Chain Value (M=20, Q=0.01%) (pskm)

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

1.05_0

peak value

1.33_9

1.33_9

20

20


Anti-radiation Characteristics:
according to standard TIA/EIA 455-64 (dB/100m)

Total dose is 50k rad, with the continuous radiation whose dose rate is 0.1rad/s(25°C), 1310nm wavelength induced attenuation


0.3


N/A

Total dose is 2000Gy, with the continuous radiation whose dose rate is 0.5Gy/s(25°C), 1310nm wavelength induced attenuation


N/A


0.s

Total dose is 200000Gy, with the continuous radiation whose dose rate is 0.5Gy/s(25°C), 1310nm wavelength induced attenuation


N/A


2.5


Low dispersion and low 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


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


RDG 50/125

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


Strip Force(N)

1.2

-:;;,1.2 3_9

Dynamic Stress Corrosion Susceptibility Parameter n,

?>24

Radiation-resistance Characteristcics: according to TIA/EIA 455-64 (dB/km)


Total dose :250kGy, dose rate: lGy/s (25'C), induced attenuation@1310nm


Application

Aerospace / Aerocraft

Military Field

Atomic Energy Industry Petroleum & Offshore Exploration Medical Equipment

Basic Research


29 YOFC 30


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.

Characteristics
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


Fibre Type


UV 25/125-12/250


UV 34/125-12/250


UV 40/80-22/165


UV 40/125-22/250

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


Specifications-2


100

UV fibre attenuation spectrum


UVF

Application


Fibre Type


UV50/125-22/250


UV 60/125-12/250


UV 60/125-22/250


UV 105/125-22/250


UV 200/220-22/500

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)


31 YOFC 32



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
Dimension ofTBF (Customer sizes are available through minimum order.)


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 ofYOFC 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%

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


Material Properties

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


Fibre Attenuation
<3%


900 µm ETFE Tight Buffered Fibre
Characteristics


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


Environmental Properties


Primary Buffer of UV-cured Acylate

100 kpsi Proof-tested Fibre

Secondary Buffer to 900 µm Strippable to 250 µm

. r
l
5 250

900

Application

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


ETFE

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




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.
Environmental Properties

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


Product Colour

Application

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


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
35 YOFC 36



Double-clad Ytterbium Doped Fibre{VDF)


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


Fibre Type


YDF_DC 10/125


YDF_DC 20/125


YDF_DC 20/400


YDF_DC 25/250


YDF_DC 30/250


YDF_DC 30/400

Part No.

Y01110-A

Y01110-B

Y01110-C

Y01110-D

Y01110-E

Y01110-F

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

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

Inner Clad Shape

Octagon

Optical Properties

Operating Wavelength (Yb'' ) (nm)

1030~1115

1030~1115

1030~1115

1030~1115

1030~1115

1030~1115

Background Attenuation @1200nm (dB/km)

<30

<30

<30

<30

<30

<30

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

Inner Cladding NA

0.46

0.46

0.46

0.46

0.46

0.46

ProofTest (kpsi)

100

100

100

100

100

100

Coating Material

Low Index polymer




YOFC 38



Double/Single-clad Passive Fibre{GDF)

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


Fibre Type

GDF_SC
10/130

GDF_DC
10/130

GDF_DC
20/130

GDF_DC
25/250

GDF_DC
30/250

GDF_DC
20/400

GDF_DC
20/400(L)

Part No.

SG1010-A

DG1110-A

DG1110-B

DG1110-D

DG1110-E

DG1110-C

DG1110-M

Optical Properties

Operating Wavelength(nm)

1060-1600

1060-1600

1060-1600

1060-1600

1060-1600

1060-1600

1060-1600

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

Inner Cladding NA

0.45

0.45

0.45

0.45

0.45

0.45

Core Attenuation@1300 nm (dB/km)

40.0

40.0

40.0

45_0

45_0

12.0

20.0

Core Attenuation@1200 nm(dB/km)

20.0

20.0

20.0

30.0

30.0

8.o

15.0

Clad Attenuation@1095nm(dB/km)

15.0

15.0

15.0

15.o

15.0

20.0

Geometrical Properties

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

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

Core/Clad Concentricity Error (µm)

0.1

0.1

0.1

2.0

2.0

2.0

2.0

Cladding Non-circularity(%)

0.5

0.s

0.5

0.5

0.5

0.5

0.5

ProofTest (kpsi)

100

100

100

100

100

100

100



39

Erbium Doped Fibre
{EDF)

2.0%

1.5%

if 1.0%
c
Absorption Reproducibility


(+/- 0.3% in the C Band)
15 random samples of 500 km fibre
Products
YOFC offers full series of Erbium doped fibres, which could meet the most stringent amplifier requirements

0.:a

":, '
1j

C:
0
0.5%.


Fibre Type


EDF3/6/125-23


EDF7/6/125-23


EDF13/6/125-23


EDF22/6/125-23


EDF36/6/125-23

Part No.

ED1011-A

ED1012-A

ED1013-A

ED1015-A

ED1016-A

Absorption Peak Coefficient at 1532 nm (Max. [1530 - 1534 nm])

Specified Value

2~4dB/m

4~9dB/m

10~15 dB/m

19~25dB/m

32~40dB/m

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


0.0% ·
both for C-Band and L-Band. Through 1480nm or 980nm pump technology, YOFC erbium doped fibre can realise 35nm amplification bandwidth, and maintain flatness gain to get ideal power conversion efficiency. YOFC erbium doped fibres are specially designed for high performance, low noise requirements amplifier, for example: optical preamplifier, booster and in-line amplifier in the WDM communication system. YOFC Erbium doped fibre has been optimised through co-doping with Erbium and Aluminum technology to ensure the high quality performance.

Characteristics
·g_ -0.5%
«
.0
-1.0%

-1.5%

-2.0%

1528 1533 1538 1543 1548 1553 1558 1563
Wavelength (nm)

Specifications

Excellent spectral uniformity

High power conversion efficiency and low noise design Industry leading fibre geometry
Low PMD
DLPC9 dual-layer coating to ensure excellent mechanical properties


Fibre Type


EDF3/6/125-23


EDF7/6/125-23


EDFB/6/125-23


EDF22/6/125-23


EDF36/6/125-23

Part No.

ED1011-A

ED1012-A

ED1013-A

ED1015-A

ED1016-A

Optical Properties

*Absorption Peak 1532nm (Max.[1530~1534 nm]) Specified Value (dB/m)


2~4


4~9


10~15


19~25


32-40

*Absorption Peak 1532nm (Max.[1530~1534 nm]) Typical (dB/m)


3


7


13


22


36

Absorption Reproducibility(%) (250m)

2.5

2.5

2.5

2.5

2.5

Background Att enuation(Min.[1100~1300 nm]) (dB/km)

10

10

10

10

10

Background Att enuation(Min.[1100~1300 nm]) Typical (dB/km)


6


6


6


6


6

Macro-bend Induced Attenuation
(100 m, 15 mm diameter,11< 1620 nm) (dB)


0.1


0.1


0.1


0.1


0.1

*Cutoff Wavelength (nm)

1300

1300

1300

1300

1300

*MFD 1550 nm (µm)

5.4 ± 0.7

5.4 ± 0.7

5.4 ± 0.7

5.4 ± 0.7

5.4 ± 0.7

NA

0.23 ± 0.02

0.23 ± 0.02

0.23 ± 0.02

0.23 ± 0.02

0.23 ± 0.02

Splicing Loss (with G.652 at 1300 & 1700 nm) (dB)

0.2

0.2

0.2

0.2

0.2

PMD (100 m) (ps)

0.25

0.25

0.25

0.25

0.25

Geometrical Properties

Cladding Diameter (µm)

125.0±1.0

125.0±1.0

125.0±1.0

125.0±1.0

125.0±1.0

Coating Diameter (µm)

250.0±7.0

250.0±7.0

250.0±7.0

250.0±7.0

250.0±7.0

Core/Cladding Concentricity (µm)

0.6

0.6

0.6

0.6

0.6

Cladding/Coating Concentricity (µm)

12.5

12.5

12.5

12.5

12.5

Mechanical Properties

ProofTest (kpsi)

100

100

100

100

100

Delivery Length(± 5 m)(m)

250,500,1000

250,500,1000

250,500,1000

250,500,1000

250,500,1000

Environmental Properties

Storage Temperature (DC)

-40~+75

-40~+75

-40~+75

-40~+75

-40~+75

Operating Temperature Range (DC)

-5~+75

-5~+75

-5~+75

-5~+75

-5~+75

Storage Humidity (Non Condensing)(%)

5~95

5~95

5~95

5~95

5~95

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


Fibre Type


1-4(980/125)


l-4(980/125)HC


l-4(980/125)HP


1-6(980/125)

Part No.

ED1018-A

ED1018-B

ED1018-C

ED1018-D

Cut-off Wavelength (nm)

870~970

1000~1320

1100~1320

870~970

NA

0.22~0.24

0.22~0.24

0.19~0.22

0.22~0.24

MFD@1550nm(µm)

5.4~6.6

5.2~5.8

5.7~6.6

5.5~6.3

Absorption Peak@1531nm Specified Value(dB/m)

5.0~6.7

7.7~9.4

7.7~9.4

7.2~8.4

ProofTest (kpsi)

100

100

100

100

Attenuation@1200nm (dB/km)

10

10

10

10

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 (0 C)

-55~+85

-55~+85

-55~+85

-55~+85


High Efficiency C Band 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


Fibre Type


1-12(980/125)


l-12(980/125)HC


l-15(980/125)HC


1-25(980/125)

Part No.

ED1019-A

ED1019-B

ED1019-C

ED1019-D

Cut-off Wavelength (nm)

900~970

1200~1320

1200~1320

900~970

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

Absorption Peak@1531nm Specified Value(dB/m)

14~21

17~21

27~33

35~45

ProofTest (kpsi)

100

100

100

100

Attenuation@1200nm (dB/km)

10

10

10

10

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

43 YOFC 44

Distributed Temperature System-multimode Fibre

{DTS-MMF)

DTS Host Measured Result

-------------------

- - - - - - - - - - - - - - - - - - -

-------------------

-------------------

-------------------

-------------------

- - - - - - - - - - - - - - - - - - -

-

90 60

80

70 50 --------------------

60

40

E

50

40 1- 30 :..:...:...:..+

30

+--

ae5m

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

20 20 - - - - - - - - - - - - - - - - - - - -

10

0 10 ,

optimised preform parameter, the fibre has excellent optical and geometric properties at

0 0.5

1.5 2.5

0 2.655 2.6555 2.656 2.6565 2.657

2.6575

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

Part No.

G12015-B

G12012-B

Optical Properties

Numerical Aperture (NA)

0.275±0.02

0.195±0.02

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)

  • 45 YOFC 46
    Multi Core Fibre{MCF) Multi-core Fibre Fan-in & Fan-out Module



  • 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.



  • 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

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


Fibre Type


MCF-7-42/150/250

Type Description

Low Crosstalk Seven Core MCF

Optical Properties

Value

Typical

Cross Talk (Adjacent Core) (dB / km)

<-45

-50

Att enuation@ 1310nm (dB/ km)

<0.45

0.4

Att enuation @ 1550nm (dB/ km)

<0.30

0.25

Zero Dispersion Wavelength (nm)

1290~1320

1308

Dispersion@ 1550nm (ps/nm · km)

17±1.0

17.1

PMD ps/sqrt (km)

<2

<1.5

Cable Cut off Wavelength 11cc (nm)

<1300

1250

Mode Field Diameter @13 10nm (µm)

8.5±0.5

8.4

Mode Field Diameter@1550nm (µm)

9.5±0.5

9.5

Geometrical Properties

Core Diameter (µm)

8.0± 0.5

7.9

Core-to-core (adjacent) Distance (µm)

41.5±1.5

Coating Description

Coating Type

UV-Acylate

High temperature coating is available

Operating Temperature Rang e("C)

-40~+70

Mechanical Properties

Short Term Bend Radius(mm)

⩾7.5

Long Term Bend Radius (mm)

⩾15

ProofTest Level (kpsi)

⩾50


Module Type


FAN-7-42

Type Description

7-cores fibre fan-in & fan-out module

Optical Properties

Value

Typical

Average Insertion Loss (dB)

<1.5

1.0

Max.Insertion Loss (dB)

<2.0

1.5

Return Loss (dB)

>45

50

Crosstalk Index-Adjacent Core (dB)

<-50

-55

Geometrical Properties

Multi-core Pigtail Length (m)

>1.0

1.5

Single-mode Pigtail Length (Bare Fibre) (m)

>1.0

2.0

Single-mode Pigtail Length (Patch-cord) (m)

>0.5

1.0

Encapsulation Box Description

Encapsulation Material

ABS Plastic

Box Size (mm)

100 X80 X 10

Operating Temperature("C)

-40~+70






49 YOFC 50
Few-mode Fibre
{FMF)

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.

Typical value

range

Unit

Core Diameter

14± 0.5

µm

Core Refractive lndex@1550nm

1.4485

Cladding Diameter

125±0.7

µm

Cladding Non-circularity

<0.7

%

Coating Diameter

245±5

µm


Dispersion@1550nm

LP01

21

<22

ps/(nm·km)

LP11

19.5

<21

ps/(nm·km)


Dispersion Slope@1550nm

LP01

0.08

<0.l

ps/(nm²•km)

LP11

0.07

<0.l

ps/(nm²·km)


Effective Area@1550n

LP01

130

>100

µm²

LP11

220

>200

µm²


Attenuation Coefficient@1550nm

LP01

0.19

<0.21

dB/km

LP11

0.19

<0.21

dB/km

Differential Group Delay

LP11-LP01

1.9

<2.1

ps/m


Two Mode Fibre (Step-Index)

Typical Value

Scope of value

Unit

Diameter

19±1

µm

Core Refractive lndex@15S0nm

1.4499

Cladding Diameter

12S±0.7

µm

Cladding Non-circularity

<0.7

%

Coating Diameter

245±5

µm


Dispersion@1550nm

LP01

22

<23

ps/(nm·km)

LP11

23

<24

ps/(nm·km)

LP21

21

<22

ps/(nm·km)

LP02

11

<12

ps/(nm·km)


Dispersion Slope@1550nm

LP01

0.09

<0.10

ps/(nm·km)

LP11

0.09

<0.10

ps/(nm·km)

LP21

0.07

<0.09

ps/(nm²·km)

LP02

0.01

<0.02

ps/(nm²·km)


Effective Area@1550nm

LP01

190

>170

µm²

LP11

270

>240

µm²

LP21

310

>290

µm²

LP02

200

>180

µm²


Attenuation Coefficient@1550nm

LP01

0.20

<0.21

dB/km

LP11

0.20

<0.21

dB/km

LP21

0.20

<0.21

dB/km

LP02

0.20

<0.21

dB/km


Differential Group Delay

LP11-LP01

-1.2

<3

ps/m

LP2-LP01

1.3

<3

ps/m

LP02-LP01

0.2

<3

ps/m


Characteristics Application Four Mode Fibre (Step-Index)

.
Strictly controlled optical and geometrical Mode division multiplexing(MDM)
.
parameters Communication
Customised waveguide is available Sensing Test

Specifications

Geometrical Parameter

Specifications

Cladding Diameter(µm)

124.5± 1.0

Cladding Non-circularity(%)

0.7

Core/Clad Concentricity Error(µm)

1.0

Coating Diameter(µm)

242±10

Coat/Clad Concentricity Error(µm)

12

Curl(radius)(m)

4

Delivery Length(km/reel)

2~25

Mechanical Properties

ProofTest Level (kpsi)

100

1.0

9

ȵ

20


Customised FMFs are available.


51 YOFC 52



Coreless Fibre (CLF)

Cladding
Standard Fibre
Core 0
Coating

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.

Cladding

Coating
Coreless Fibre


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


Fibre Type


CL 0-125-0-250


CL 0-250-0-500

Part No.

CL 1010-A

CL 1010-B

Cladding Diameter(µm)

125±1

250±5

Reflection Index @1550nm

1.444

1.444

Coating Diameter(µm)

245±10

500±15

ProofTest Level (kpsi)

100

100




YOFC 54

High Nonlinear


Application Three types of HNLF typical dispersion test curves
Optical Fibre (HNLF)

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
Parametric amplification

Wavelength conversion Pulse compression Super-continuum source Light regenerator

Discrete type (or lumped type) Raman amplifier
8

C
I 4 - E
-;;,
cCL O -
-0
Q)
5}
o -4 -

-8

NL-1550-POS

NL-1550-Zero

NL-1550-NEG
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


Fibre Type


NL 1550-POS


NL 1550-Zero


NL 1550-NEG

Part No.

N11016-A

N11016-B

N11016-C

Optical Properties

Operating Window

C wavelength

C wavelength

C wavelength

Dispersion Slope@1550nm (ps/nm ' ·km)

<0.035

<0.030

<0.030

Dispersion@1550nm (ps/nm · km)

>1

0.0±1

<-1

Nonlinear Coefficient@1550nm (W-1 km-1 )

10

10

10

Attenuation Coefficient@1550nm (dB/km)

1.5

1.5

1.5

Cut-offWavelength(nm)

<1480

<1480

<1480

Numerical Aperture(typical value)

0.35

0.35

0.35

Geometry Properties

Cladding Diameter (µm)

125±7

125±7

125±7

Cladding Non-circularity(%)

1

1

1

Core/Cladding Concentricity (µm)

0.5

0.5

0.5

Coating Diameter (µm)

245±10

245±10

245±10


•Optical fibre welding is available.


112

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b

The refractive index profile sketch


55 YOFC 56


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





Main Classes

Subclasses

Attributes Fibre Structure

Application Examples


Total internal reflection (TIR)


Endlessly single-mode fibre


Pure silica core;
Attenuation can be as low as 1 dB/km


Wide single-mode transmission Energy delivery


High Nonlinearity Fibre


950-1100nm ZDW


Supercontinuum generation by lµm pulse laser or CW laser


700-900nm ZDW

Supercontinuum generation by 0.8µm fs pulse laser Nonlinearity optics Nonlinearity fibre laser


Multi-core fibre


Dual core


Senor, Direction[ coupling components


PM fibre


Excellent radiation resistance, temperature insensitive, low macro-bending induced attenuation


Gyro; interferometer


Photonic bandgap (PBG)


All-solid photonic Bandgap fibre


Tailored bandgap spectrum

Filtering
Special rare earth doped fibre Special dispersion and operating wavelength fibre


Characteristics


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


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57 YOFC 58


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


Fibre Type


SH 1310_125-5/250

Part No.

SH 1016-A

Optical Properties

Operating Wavelength (nm)

1310

Cut-off Wavelength (nm)

1020-1260

Mode Field Diameter (µm)

7±1.0@1310nm

Attenuation (dB/km)

2.0@1310nm

Beat Length (mm)

9~14@1310nm

Geometrical Properties

Spin Pitch (mm)

5 ±0.2

Cladding Diameter (µm)

125.0 ± 1.0

Coating Diameter (µm)

245±7

Cladding Non-circularity (%)

1.0

Core-Cladding Concentricity (µm)

1.0

Coating Type

Dual-layer/UV-Acrylate

Mechanical properties

Operating Temperature (℃)

-45~+85

ProofTest (kpsi)

50 or 100

DC and AC current sensors polarimetric sensors

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59 YOFC 60

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