28 February 2014 180W at 1kHz, 532nm SHG from LBO crystals using high average power Nd:YAG laser
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We have developed high average power MOPA laser system with SHG unit on the table top size (3 × 1.5m). At the wavelength 1064nm has been obtained the max average output power of 715W. We have achieved the average power 180W at the wavelength 532nm, the pulse width of about 100ns, the frequency of 1kHz. And the power efficiency of the SHG from the wavelength of 1064nm to 532nm was obtained about 25.6%.
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Yoshinori Tamaoki, Yoshinori Tamaoki, Yoshinori Kato, Yoshinori Kato, Koichi Iyama, Koichi Iyama, Toshiyuki Kawashima, Toshiyuki Kawashima, Noriaki Miyanaga, Noriaki Miyanaga, } "180W at 1kHz, 532nm SHG from LBO crystals using high average power Nd:YAG laser", Proc. SPIE 8959, Solid State Lasers XXIII: Technology and Devices, 89590N (28 February 2014); doi: 10.1117/12.2041222; https://doi.org/10.1117/12.2041222


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