SiFotonics recently made a decisive breakthrough in silicon optoelectronics: SiFotonics' front-entry, high-speed, germanium-silicon avalanche diodes (APDs) have outperformed traditional III-V materials in almost all communication bands (for example, 10G Ge / Si APD ROSA achieves -29.5dBm sensitivity at 1310nm and 1550nm), a milestone for silicon-based active chips. The following figure is the sensitivity test result of Ge / Si 10G APD:

SiFotonics Ge / Si APD is a revolutionary technology product. Currently, SiFotonics Ge / Si APD performance is quickly recognized by optical communications companies in the United States, China and Japan. Dr. Pan Dong, CEO of the company, said: "In recent ten years, the technology of silicon light has been extremely fiery. Although there are obvious cost advantages of silicon light products, its market share is very low. The fundamental reason is that silicon light products and traditional III-V products In the past, there was a gap in performance.As the high-performance APD chip is one of the most heavily used products in the field of optical communications, a breakthrough in SiFotonics Ge / Si APD performance means that silicon optical products are beginning to enter mass optical communications Such as fiber to the home, 100G / 400G cloud computing data center, etc. Because of the silicon chip, it is suitable for mass production, and we look forward to in the next few years will quickly occupy a large market share. "

As one of the top international companies in the field of silicon light, SiFotonics has been developing and manufacturing high-speed Ge / Si devices and optoelectronic integrated devices for the past eight years. The company's high-speed Ge / Si avalanche diodes are manufactured by world-class CMOS Foundry foundry to ensure their reliability, yield, repeatability and consistency.

"The introduction of high-performance silicon APD chips not only benefits the traditional optical communications market, but also speeds up the current marketization pace of silicon integrated chips on 100G / 400G, such as PAM4 and PSM4." The company's VP yellow water Added that "the company expects to launch a production version of the 100G optoelectronic integrated chip next year."

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