High-Beam-Quality and High-Brightness 532 nm Laser with Output Power 96 W
نویسندگان
چکیده
We developed a high-power, double-intracavity-frequency, diode-side-pumped, Q-switched Nd:YAG laser. The thermal birefringence effect of crystal was compensated by quartz rotating mirror, and the stable cavity structure designed according to focal length single module. A 532 nm laser with maximum linearly polarized output power 96 W obtained at pumping 1300 repetition rate 10 kHz. pulse width 55.8 ns, beam quality measured be M2x = 5.98, M2y 8.14 power; therefore, brightness as high 6.97 × 108 W·cm−2·Sr achieved. To best our knowledge, this is highest for high-power nm.
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ژورنال
عنوان ژورنال: Crystals
سال: 2023
ISSN: ['2073-4352']
DOI: https://doi.org/10.3390/cryst13020290