Facial Fecognition Chip Green Laser Pointer Developed
Nano laser green laser pointer will also be widely used in the fields of optical computing, information storage and nano-analysis. Nanolasers can be used in circuits that can automatically regulate switches. If the laser is integrated and installed on the chip, the amount of information stored in the computer disk and the amount of information stored in the future photonic computer will be increased, and the integrated development of information technology will be accelerated. Recently, chips have become a hot term. A chip developed by Huaxin for mobile phone face recognition system. Green laser pointer is really eye-opening.
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This surface emitting laser chip is mainly used in mobile phone 3D face recognition system. It is currently the only green laser pointer chip in China to achieve this function. Changguang Huaxin is also one of the few companies in the world and the only one in China to develop and mass produce high power semiconductor laser Chip company. Through long-term practice accumulation, the development of this application and face recognition chip has only taken more than one year. Semiconductor lasers are widely used in the fields of optical communication, optical sensing, and defense construction, but for a long time, core chip technology has been monopolized by foreign countries and has strict export controls. Beginning in 2012, Suzhou Changguang Huaxin's team has begun research to solve multiple technical problems in epitaxial growth technology, cavity surface passivation technology, and device manufacturing process level, and formed high-power semiconductors with independent intellectual property rights. The full range of green laser pointer products. The cumulative sales of more than 2 million chips.
2019-12-26 12:22:09
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