LC vs SC Fiber Connector: Differences, Uses and How to Choose
LC uses a 1.25 mm ferrule and an RJ-45-style latch; SC uses a 2.5 mm ferrule and a push-pull body. Compare size, panel density, loss, typical uses and how to mix them.
GPU Networking Explained: How AI Clusters Connect Thousands of GPUs
How GPU clusters are connected, from NVLink inside the server to InfiniBand or RoCE fabrics across the data hall, and the MPO fiber links, failure points and checks that keep thousands of GPUs busy.
What Is a 400G Network? A Practical Guide to 400G Optics and Cabling
A practical guide to 400G networks: how 400G Ethernet works, which 400G optics need MPO or LC fiber, the IEEE loss budgets that apply, what breakout can and can’t do, and how to plan cabling that carries over to 800G.
Meet YingFeng Communication at CIOE 2026 | Hall 9, Booth 9C32
YingFeng Communication is pleased to announce that we will be exhibiting at CIOE 2026 (China International Optoelectronic Exposition) in Shenzhen from September 9–11, 2026.
What Is an Erbium-Doped Fiber Amplifier (EDFA)? – A Simple Guide to Optical Signal Boosting
A beginner-friendly guide to EDFA working principles, C- and L-band use, booster, inline, and preamplifier roles, key specifications, and common selection mistakes.
What Is Polarization-Maintaining (PM) Fiber? – Learn the Basics Without the Jargon
A beginner-friendly guide to PM fiber, including how it works, what it can and cannot do, common designs, key specifications, and selection checks.
Why MPO/MT Ferrules Cannot Be Finished with a Standard Diamond Film and Water Alone
MPO polishing is a geometry-control process, not just surface grinding. See why MT ferrules require staged abrasives and compliant final polishing.
Fiber Optic Adapter Types: How to Choose the Right One
A practical guide to fiber optic adapter types, compatibility, APC/UPC matching, mounting, and procurement checks for FTTH, data center, and telecom projects.
What Is an ODF in Fiber? A Practical Optical Distribution Frame Guide
An ODF organizes, protects, terminates, splices, and patches fiber circuits. Learn ODF types, selection criteria, and planning steps for scalable fiber networks.
What Are Fiber Optic Cables Made Of? A Guide to Fiber Optic Materials
Fiber optic cables combine a light-carrying glass fiber with protective materials chosen for the installation environment. This guide explains the role of core and cladding, coatings, buffers, strength members, armor and jacket materials—and how they affect cable selection and connectivity planning.