On December 28, the 2023 First Suzhou Optoelectronic Technology Industry Forum was successfully held, focusing on the application prospects and opportunities of optical communication and optoelectronic technology, attracting professional audiences from the upstream and downstream of the communication industry and scientific research institutes.
Changguang Huaxin deeply participated in this event of Xunshi, released the new 100MW CW DFB high-power optical communication laser chip on the spot, exhibited all optical communication products and participated in the roundtable forum, and discussed the opportunities and challenges for the development of optical communication chip technology in the future.
Changguang Huaxin 100MW CW DFB product made its debut at this event, and the product has the following features:
1) High optical power: 1. Compared with the industry's 70MW light source, it is 1With a value of more than 5dB, a 400GE DR4 silicon photonic module can be realized with only one light source, simplifying the design of the optical module and significantly reducing the cost of the optical module.
2) High photoelectric conversion efficiency: reduce per-bit power consumption, the power consumption of the chip is better than that of similar products, and improve the long-term working reliability of the chip 3) Long-term evolution for the future: The light source is compatible with 800G 1Optical interconnection applications in 6T and other scenarios meet the requirements of continuous evolution at high speed.
3) Long-term evolution for the future: The light source is compatible with 800g 1Optical interconnection applications in 6T and other scenarios meet the requirements of continuous evolution at high speed.
Changguang Huaxin began to lay out the indium phosphide laser chip production line in 2010, with years of research and deep accumulation in the field of high-power semiconductor lasers, Changguang Huaxin optical communication chip series products have advanced product performance indicators, 10G EML, 100MW CW DFB, 50G PAM4 VCSEL, 56GB PAM4 EML COC and other products have been sent to the market for sample verification and part of the batch**, the application covers 10G in access network and data center scenarios, Multiple applications at 100G-800G rates.
With the development of AI computing power connection and data center optical interconnection, the optical communication and optoelectronic industry chain as the basic foundation is ushering in a new situation of intersection and innovation, and artificial intelligence has further promoted the wide application of optical technology in information transmission, data center management, autonomous driving, rail transit, and coal mine monitoring. In the face of the ever-changing optoelectronic technology, the event invited industry experts to discuss the opportunities and challenges of the future development of optical communication chip technology.
Wu Zhenlin, deputy general manager of Changguang Huaxin, attended the roundtable forum and introduced the development process and platform planning of Changguang Huaxin, as an IDM semiconductor laser chip company, focusing on the development strategy of "one platform, one point, horizontal expansion and vertical extension". He shared the opportunities and difficulties faced by customers in the introduction and volume of localized chips in the era of intelligent AI, in the face of the explosive demand for computing power and optical networks, as well as the strategic dividends of Digital China. The company's mass production and mature products in optical communication were introduced, as well as the high-power laser chip 100MW CW DFB that debuted at this forum. At the same time, it also introduced that Changguang Huaxin firmly lays out the optical communication track, is making every effort to develop and overcome the technology and process difficulties of higher-performance optical communication laser chips, actively participates in the construction of data center DC, serves customers at home and abroad and helps solve the core shortage situation in the industry.
In recent years, domestic optical communication companies have promoted breakthroughs in some key core technologies and led the world in applications, but the localization level of optical chips is low, and Changguang Huaxin is committed to the research and development, mass production and sales of semiconductor laser chips to provide more choices for the communication industry.