• December 26. 2025

In 100G optical modules, single-fiber modules save fiber resources through wavelength division multiplexing (WDM) technology, making them suitable for scenarios with limited fiber resources or long-distance transmission; dual-fiber modules have a simple structure and low cost, making them suitable for short-distance or high-reliability scenarios. The following is a detailed comparative analysis: I...

• August 03. 2023

At present, the technology of optical fiber communication is developing more and more rapidly, and there are a variety of Optical module products on the market. Today, ETU-LINK will teach you how to choose Optical module. There are three main types of Optical module in the current market: the first is the original Optical module, which is the module of the switch, router and other network equ...

• October 09. 2021

Optical modules are core photoelectric conversion components in fiber-optic communication, data centers, enterprise networks, and telecom transmission systems. Correctly distinguishing single-mode and multi-mode optical modules is critical for matching fiber patch cords, ensuring transmission stability, and avoiding network failures. This article shares 4 practical identification methods compliant...

• August 22. 2019

The 21st CIOE is coming! China International Photoelectric Exposition (CIOE) is a comprehensive exhibition of optoelectronic industry with great scale and influence. It coversoptoelectronic industry chains such as optical communication, optoelectronic sensor, data center and so on. As a professional exhibition of concentrated optoelectronic industry chain, CIOE has become the preferred platform fo...