Ultra-high brightness, full color continuous development and innovation, red, orange semiconductor laser light efficiency has reached 100Im/W.
Release time:
2021-11-09
Source:
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Lattice defects and dislocations to improve internal efficiency, at the same time, how to improve the internal structure of the die and package, enhance the probability of photon emission inside the semiconductor laser, improve light efficiency, solve heat dissipation, optimize the design of light and heat sink, improve optical performance, accelerate the process of surface mount SMD is the mainstream direction of industrial research and development.
Ultra-high brightness, full color continuous development and innovation, red, orange semiconductor laser light efficiency has reached 100Im/W, green semiconductor laser is 50lm/W, a single semiconductor laser luminous flux has reached tens of Im. Semiconductor laser chips and packages no longer follow Gong's traditional design concept and manufacturing mode. In terms of increasing the light output of the chip, research and development are not only limited to changing the amount of impurities, lattice defects and dislocations in the material to improve the internal efficiency. At the same time, how to improve the internal structure of the die and package, enhance the probability of photon emission from the semiconductor laser, improve the light efficiency, solve heat dissipation, and optimize the design of light and heat sink, improving optical performance and accelerating the SMD process of surface mount is the mainstream direction of industry research and development.
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