Xizhi technology focuses on photonic computing chip design, 20 18? Xizhi Technology was established in; 20 19? Year? 4? In June, the world's first photonic chip prototype board was released, and it passed the verification of slides. According to? CB insight? Data, its total financing is close? 4000? It is the company with the highest financing amount in the field of photonic computing chips in the world.
2. Kunyou Photonics (Beihai Photonics)
Kunyou Optoelectronics was founded in? 20 16? In, he focused on the research and development and application of wafer-level optical chips, devoted himself to exploring the integration of semiconductor technology and optical technology, and designed and manufactured nano-scale and low-cost optical chips with the idea of semiconductor wafers. What is its main concern? 3D？ Video series, AR? And the new optical display series, 5G? High speed optical communication module series.
3. Everbright.
Changguanghuaxin specializes in high-power semiconductor laser chips, optical communication semiconductor laser chips and high-efficiency semiconductor laser radar. 3D？ R&D, producing and selling sensor chips and related photoelectric devices and application systems. It is one of the few companies in the world that develop and mass-produce high-power semiconductor laser chips.
4.Vertilite
Huizong Xinguang is committed to optical communication? VCSEL？ Chip, 3D? Special for induction? VCSEL？ The development of standard products for chips and the customization of chips and solutions based on industry needs have been taken as? Mate30 Pro？ Front and back? TOF？ Suppliers enter Huawei's supplier system.
5. Shaanxi Yuan Jie Semiconductor.
Shaanxi Yuan Jie Semiconductor focuses on the research, development, production and sales of semiconductor laser chips for optical communication credit. Mainly engaged in the research and development of high reliability optical communication lasers; It can independently design and manufacture and extend to the chip end, and it is one of the few companies with electron beam technology and equipment in China.
Principle of optical chip:
Optical chip is used to complete photoelectric signal conversion, which is equivalent to information transfer station. It belongs to the core equipment in mobile devices. Its working principle is to integrate the luminescent characteristics of indium phosphide and the optical routing ability of silicon on a chip, and the light beam generated when a voltage is applied to indium phosphide can drive other silicon photonic devices.