1, Xi Zhi Technology (Lightelligence)
Xi Zhi Technology focuses on photonic computing chip design, Xi Zhi Technology was founded in 2018?2018; in April?2019, it released the world's first prototype board of photonic chips, and passed the flow verification. According to ?CB Insights? data, it has received financing totaling nearly ?40? million dollars, which is the highest amount of financing in the world's photonic computing chip field.
2, KunYou Photonics (North Ocean Photonics)
KunYou Photonics was founded in ?2016?, focusing on wafer-level optical chip research and development and application, is committed to exploring the integration of semiconductor processes and optical processes, semiconductor wafer ideas to design, made of nanoscale, low-cost optical chips. Its main focus on?3D?imaging series, AR?and new optical display series, 5G?high-speed optical communication module series.
3, Everbright (Everbright)
Everbright is mainly committed to high-power semiconductor laser chip, optical communication semiconductor laser chip, high-efficiency semiconductor LIDAR?3D?sensing chip and related optoelectronic devices and application system R & D, production and sales. It is one of the few companies in the world that develops and mass produces high-power semiconductor laser chips.
4. Vertilite
Vertilite focuses on the development of standard products for optical communication dedicated VCSEL chips and 3D sensing dedicated VCSEL chips, as well as customized chips and solutions based on industry needs, and has entered Huawei's supplier system as a supplier of Mate30 Pro front and rear TOF chips. system.
5, Shaanxi Yuanjie Semiconductor (Yuanjie Semiconductor)
Shanxi Yuanjie Semiconductor focuses on the research and development, production and sales of semiconductor laser chips for optical communications. Mainly engaged in the development of high reliability of optical communication lasers; it can independently carry out the epitaxial to the chip end of the design and manufacture, is one of the few companies in China with electron beam technology equipment.
Principle of optical chip:
Optical chip is used to complete the conversion of photoelectric signals, equivalent to the information relay station, which belongs to a core device in mobile devices, the working principle is a light-emitting properties of indium phosphide and silicon light routing capabilities into a single chip, through the indium phosphide when the voltage is applied to the light beam produced that can drive other silicon photonic devices to operate.