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29 sty 2020 · Panasonic Corporation today announced it has succeeded in demonstrating the world's highest brightness blue laser. This has been achieved by using the wavelength beam combining (WBC) technology on a direct diode laser (DDL) to produce a high quality output beam.
18 gru 2023 · We present the design and development of an all-solid-state (fluid/refrigerant-free) 100 W scale blue-laser system and show its applications in precision copper works. We combine powerful laser-diode arrays with Peltier chips on a compact laser head to achieve stable thermal and optical performance.
1 paź 2020 · Blue high-powered laser diode modules have reached kilowatt output power with superior conversion efficiency compared with green or IR lasers, but their beam quality is lower. The BPP is the product of a laser’s smallest beam radius and its divergence.
developed the high-power Gallium Nitride-based (GaN-based) blue laser diodes. Starting from the technical findings of the existing GaN laser diodes for display applications, we achieved the high output power of 11.2 W, the highest value in the world for an optical output
7 cze 2022 · NUMB44 (V1) and NUMB47 (V2) blue laser diodes are manufactured by Nichia Corporation in Japan as banks or arrays of diodes to be used in laser-enabled projectors. The NUMB44 (V1) arrays contain 8 blue diodes, and the NUMB47 (V2) 10 diodes per array. Nichia has an exclusive agreement with a projector company to sell these highpower blue diodes.
These laser diodes use the semiconductor material indium gallium nitride to create blue light when pumped directly with electrical current. Copper absorbs blue light 10 times more than red...
1 wrz 2017 · The grating-coupled blue EC laser with narrow spectral linewidth, flexible wavelength tunability, and high output power shows potential applications in atom cooling and trapping, high-resolution spectroscopy, second harmonic generation, and high-capacity holographic data storage.
