• April 03. 2026

I. Introduction to Copper SFP Modules: The "Seamless Connector" Between Electrical Signals and Optical Networks In optical communication systems, the Copper-T SFP Transceiver is a special type of optical module. It not only possesses the core function of photoelectric conversion but also directly connects to a network cable (such as Cat5e/Cat6/Cat7) via an RJ45 electrical interface, enab...

• March 27. 2026

100G BIDI 80km ZR4 Optical Transceiver: The Revolutionary Solution for Long-Distance Transmission Ⅰ.Market Overview: Rising Demand and Maturing Technology Drive Adoption Driven by data center interconnections, 5G network deployment, and metropolitan backbone network upgrades, demand for 100G BIDI 80km ZR4 optical modules continues to grow. Its core advantage lies in its single-fiber bidirectional ...

• March 20. 2026

Recently, the international situation has undergone dramatic changes. The US-led assassination of Iranian officials has stirred up a ripple effect, like a boulder thrown into a lake, and the shadow of localized war has quickly loomed. In this sudden upheaval, the business world has been hit hardest, with customer orders and cargo transportation being the first to feel the impact. The once stable a...

• March 18. 2026

In the field of optical communication and optical modules, when you discuss optical signal amplification with your colleagues, you might first think of doped fiber amplifiers. However, there is a key device that, although small in size, plays an indispensable role in more and more situations—the semiconductor optical amplifier. So, what exactly is SOA? How is it different from the EDFA we are fami...

• 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....