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This paper mainly introduces the technology development and application trend of the high-power red 638 nm laser as one of the core components of the three-primary color laser display.

After fierce competition, Raybow Opto has successfully won the "China Opto-Electronics Expo Award" for its 905nm LiDAR chip.

Raybow Opto won the 2021 Laser Industry -- Ringier Technology Innovation Award for its 793nm EEL for Thulium-doped (Tm) fiber Laser pumps for the first time since 2020.

OFweek Laser Awards 2021 was held at the Sheraton Greater China Hotel in Shenzhen. Raybow Optoelectronics has won the OFWEEK Innovation Award for Laser Components, Accessories and Components for its 638nm high-power red LD chip.

The National Key Research and Development Program performance evaluation meeting was successfully held in Raybow

On July 12, 2021, Raybow Optoelectronics Co., Ltd. and Shenzhen University reached a strategic cooperation framework agreement, the two sides will jointly build a joint training base for graduate students, the main directions include: high-power semiconductor laser chips, semiconductor laser chip automatic characterization test equipment, automatic defect detection and other professional directions.

The 2021 Dawan Laser Chip Industry Summit and the inauguration ceremony of Raybow Opto New factory were successfully held