• March 13. 2026

In the field of optical communication, every minute detail is crucial to the stability and efficiency of data transmission. For optical modules, the design of the casing not only affects the overall performance of the product but also directly impacts the customer's experience in practical applications. Previously, a customer encountered a problem where the optical module got stuck in the switch c...

• March 11. 2026

In the optical communication industry, the resale of used optical modules is no secret. Data centers, large enterprises, and operators are all driving this market's activity in various scenarios. The reasons behind this are related to product lifecycle management, as well as cost control and resource optimization. The following analysis examines the inevitability of the resale of used optical modu...

• March 09. 2026

In the procurement of optical modules, customers often face a trade-off between budget control and long-term reliability. Although second-hand products attract attention with their low prices, brand-new optical modules remain the better solution for critical business scenarios in terms of performance stability, after-sales guarantee, technical support , and delivery certainty. Ⅰ. Performance Stabi...

• March 05. 2026

AI computing power has driven explosive growth in the optical module market, with 800G and 1.6T technologies leading the industry transformation. Chinese companies occupy a dominant position in global competition. Coupled with the explosive growth in AI inference demand and the expansion of emerging application scenarios, the high prosperity of the optical module industry will continue in 2026. I....

• March 03. 2026

In early 2026, global commodity markets experienced increased volatility: gold prices broke through $5,189 per ounce, and prices of non-ferrous metals such as copper and tin rose by more than 20% year-on-year. Prices of epoxy resin and fiberglass, key raw materials for PCB boards, also continued their upward trend. For the optical module industry, these raw materials form the "basic framework" of ...

• February 27. 2026

Optical modules, as core components of optical communication systems, are essentially "signal translators" connecting the digital world. At the transmitting end, they convert electrical signals into optical signals for transmission via optical fiber, and at the receiving end, they are converted back into electrical signals, enabling seamless data interaction between devices. From speeds leaping fr...

• February 07. 2026

Is your network transmission slow, inefficient, or unstable? Whether it's transferring files across industrial parks, backhauling data from 4G / 5G base stations, or implementing smart projects, transmission bottlenecks always seem to be the culprit. As data volumes increase and transmission distances grow, traditional network equipment can no longer keep up with the demands. In this context, 10 G...

• February 04. 2026

In the digital economy era, data transmission efficiency and stability determine the core competitiveness of a network. Optical modules and switches, as core network hardware, form a closely interdependent and symbiotic relationship—optical modules are the "extension arms" of switches that overcome transmission limitations, while switches are the "command center" for optical modules to function. T...

• January 23. 2026

The optical engine is a core component of an optical communication system. It is an integrated optical subsystem responsible for processing and transmitting optical signals, and its performance directly impacts the system's signal transmission.  The following is a detailed introduction to the optical engine: I. Composition and Working Principle of the Optical Engine (1). Composition: A light ...

• January 20. 2026

The following is an analysis of the changes in the gold market in 2025: I. Price Trend: Operating at Historically High Levels 1. International gold price: As of November 2025, the international gold price broke through $4,200 per ounce, with an increase of nearly 50% this year, and continued to set new historical highs. 2. Domestic gold prices: The price of branded pure gold jewelry has exceeded 1...

• January 16. 2026

I. Surging Demand: AI Computing Power Race Drives Explosive Growth in Optical Module Market Size (1). Core Driving Force: Inference Demand Density Exceeds Training Phase The AI industry has formed a positive cycle of "reduced technology iteration costs → application promotion → explosive growth in inference demand → increased token quantity → accelerated model iteration." According to a report by ...

• January 09. 2026

In the digital economy, scenarios such as 5G backbone networks, cross-city data center interconnection, and enterprise wide area networks urgently require "high-speed + long-distance" optical transmission solutions. The 40G ZR4 optical module, with its ultra-long-distance transmission capability of 80km, has become a cost-effective choice for bridging 10G and 100G, with ETU-LINK products gaining m...