data centre

O-band transmission is a foundational technology for high-speed optical communications and data center interconnects. In this post we're looking at FiberLabs' latest flagship amplifiers - the Praseodymium-Doped Fiber Amplifier (PDFA) and Bismuth-Doped Fiber Amplifier (BDFA) - that bring new capacity in O-band WDM signal amplification.

As data centres, high-speed, high-density fibre networks expand to accommodate escalating demands, network engineers encounter heightened pressure to establish robust fibre connections with utmost speed and precision. One-cord reference testing has emerged as a pivotal methodology to address these challenges effectively.

How EXFO's innovative multi-fibre testing solutions transformed the daunting challenges of a trailblazing hyperscaler into smooth sailing. Learn about the role of PXM/LXM and FIP-500 in achieving massive AI data centre rollout targets.

A live traffic identifier for fibre is an advanced yet straightforward instrument engineered specifically for maintaining and installing fibre optic networks. It operates by identifying optical fibres through the detection of signals travelling through single-mode fibres.

In a recent episode of 'Following the Photons', Justine Murphy from Laser Focus World interviewed Andres Chavarria, Senior Data Scientist at Luna OptiSense, exploring the transformative applications of fibre optics as environmental sensors. Initially conceived as a tool for seismic detection, fibre optics has evolved into a multifaceted technology with the potential to revolutionise various industries, including energy, agriculture, aerospace, and marine ecology.

Hyperscalers face significant challenges as they strive to meet the escalating demands of artificial intelligence, cloud computing, and a data-driven world. This post examines some of the challenges for hyperscalers in 2025 and explores new test and monitoring solutions from EXFO, along with interoperable transceiver alternatives from FLEXOPTIX.

The rapid advancement of Artificial Intelligence (AI) is driving unprecedented transformation in data center technologies, particularly in high-performance transceivers. As AI workloads grow exponentially, the need for faster, more efficient data transmission has become critical. This blog post explores the latest developments in Photonic Integrated Circuit (PIC)-based transceivers and examines Nvidia's cutting-edge server architecture requirements for these components as of 2025.

Being an early adopter of high Ethernet rates (e.g., 800G) and next-gen coherent optic technologies (800ZR/ZR+/LR) comes with unique challenges. It requires innovative tools and techniques to effectively implement these new specifications. In this blog post, we’ll explore insights shared in the September 2024 webinar moderated by David Rodgers, Business Development Manager at EXFO, along with experts from EXFO and Lumentum. They provide an industry overview of these emerging technologies and strategies to overcome the associated challenges.

Furukawa Electric Co., Ltd.’s FITEL Fusion Splicers have been at the forefront of fibre technology for more than four decades. Furukawa’s state-of-the-art fusion splicers are renowned for their  low splice loss performance, high splice strength, and exceptional accuracy, making them the preferred choice for telecommunications, fibre lasers, and sensing applications. From handheld core alignment models to ribbon splicers, FITEL's comprehensive range offers solutions for diverse applications in telecom infrastructure and data centres. These devices feature user-friendly 4.3-inch touchscreens and advanced calibration systems that adjust for environmental factors like altitude, humidity, and temperature.

Luna's Optical Backscatter Reflectometer (OBR) technology offers unprecedented precision in fibre optic latency measurement, boasting picosecond-level accuracy. This capability is crucial for various critical network applications and fibre optic systems that require precise latency or length verification.

Traditional Optical Time Domain Reflectometer (OTDR) testing has been the go-to method for fibre optic analysis for years, but it comes with its share of problems. The usual approaches need special training tricky setup of parameters, and lengthy data processing after the fact. The EXFO intelligent Optical Link Mapper (iOLM) tackles these issues by combining smart algorithms and multiple pulse measurements to give full link details with surprising ease.

How the EXFO OTH-7000 and Remote Fibre Testing and Monitoring (RFTM) can help data centres ensure optimal performance and reliability. Continuously monitor critical links, manage fibre SLAs, automate alerting, and reduce MTTR (Mean Time To Repair). With RFTM, data centre operators can proactively identify and address issues before they impact performance. Get real-time monitoring of critical links, allowing operators to quickly detect and resolve any potential problems.

Hyperscale data centres have grown into critical infrastructure for our interconnected world. Luna Innovations Incorporated, a global leader in advanced optical technology, is at the forefront of analysing optics in these massive computing environments through its cutting-edge polarisation control technology. In this post we go over some of Luna’s unique new technologies and how they’re being used to push the boundaries of fibre transmission inside hyperscale data centres.

In today's data centres, fibre optic connectors play a crucial role in making sure networks connect reliably. This blog post explores the main aspects of fibre optic connectivity focusing on key areas like new connector interfaces, miniturasation, best practices for maintainence.

How CommScope, in partnership with Equinix, successfully helped one forex service provider upgrade its infrastructure to provide identical latency performance for trading partners utilising Luna OBR technology.

Explore solutions for testing, inspecting, cleaning, splicing, and polishing MPO/MTP connectors. Enhance network reliability with advanced tools and best practices.

To ensure optimal performance in DWDM networks, it is essential to implement latency-optimized optical systems. Staying up-to-date with the continuous advancements in optical component and system technology offers new opportunities for reducing latency.

Splicing connects two optical fibres to create a continuous light path for fast data transmission, unlike termination, which connects fibres to devices or network parts. Mastering splicing is essential for building reliable, efficient, and durable networks. Fibre optic cable outages can disrupt entire communities. Efficient and precise splicing is crucial for constructing reliable communication services and maintaining network infrastructure.

The reliability of fibre optic networks is paramount. Whether you are an IT professional or a cabling installer, understanding the fundamentals of fibre fault testing can be highly beneficial. This guide will guide you through the essential procedures of using power meters and light sources to diagnose and maintain your fibre optic infrastructure.