Artificial intelligence is no longer limited by computing power alone. As AI systems scale across thousands of GPUs, data movement has become a critical constraint. This article explores why fiber optics now sits at the physical core of AI infrastructure, enabling high-speed, low-latency communication at scale.
YingFeng has established a new high-precision MPO connector components workshop, dedicated to manufacturing MPO plastic and mechanical parts. Equipped with 10 high-end injection molding machines, the workshop supports stable, high-accuracy production for OEM and ODM MPO applications.
Manufacturing fiber optic components at scale requires more than equipment and capacity. From engineering evaluation and mold feasibility to system-level coordination, stable mass production depends on experience, unified design planning, and production validation. This article explains how fiber optic components are developed and manufactured for reliable large-scale deployment in FTTX networks and data center applications.
Fiber optic attenuation refers to the gradual loss of signal strength as light travels through optical fiber. This beginner-friendly guide explains what attenuation is, what causes it, how it is measured, and how it affects real fiber networks, using simple language and practical examples.
PC (Physical Contact) is one of the earliest fiber-optic polishing styles, but today it rarely appears as a product label. Modern connectors are almost always marked as UPC or APC instead. This article explains what PC originally meant, how it relates to UPC and APC, and why PC was gradually replaced in the market—even though it still exists inside factory polishing processes.
This article explains the complete manufacturing process of MPO fiber optic patch cords from a true factory perspective. It covers every stage—from fiber preparation, MT ferrule gluing, multi-step MPO polishing, to IL/RL and 3D interferometer testing—showing why MPO production is far more complex and technically demanding than standard patch cords.
UPC (Ultra Physical Contact) connectors feature a flat, ultra-polished endface and a blue housing, offering low insertion loss for general-purpose fiber links. This guide explains UPC characteristics, color coding, performance, and where it is commonly used in Ethernet, data centers, and testing environments.
APC (Angled Physical Contact) connectors use an 8° angled endface and a green housing to reduce back reflection and improve optical stability. This beginner-friendly explanation covers APC features, color identification, typical performance, and common applications in FTTx, PON, CATV, and other reflection-sensitive fiber networks.
A clear and practical explanation of fiber optic cable materials—PVC, PE, and LSZH—and how flame-retardancy, halogen content, and global safety standards (UL, CPR, IEC) influence cable selection. Written from a manufacturer’s perspective, this guide helps you understand material differences, regional preferences, and how to choose the right jacket type for your project.
A practical factory-level guide on how to match fiber patch cords with different optical modules. Learn LC vs MPO, single-mode vs multimode, UPC vs APC, and which patch cords fit SFP, QSFP, and OSFP transceivers.
English English 
French
German
Spanish
Arabic
Turkish
Japanese
Russian
Portuguese
