LD-pumped single-frequency passively Q-switched green laser |
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| Authors: | Quan Zheng Ling Zhao Zi-qing Ye Long-sheng Qian |
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| Affiliation: | a Changchun Institute of Optics, Fine Mechanics and Physics, CAS, Changchun 130022, People's Republic of China;b Shanghai Institute of Optics and Fine Mechanics, CAS, Shanghai 201800, People's Republic of China |
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| Abstract: | A LD-pumped single-frequency passively Q-switched Nd: YVO4/KTP/Cr:YAG green laser is presented. Cr:YAG plays the double role of a passive Q-switch and a Brewster plate. With 900 mW incident pump laser, single-frequency passively Q-switched green laser with average power of 86 mW, pulse width of 14.7 ns, repetition rate of 140.8 kHz and peak power of 41.6 W is obtained. Measurement shows that the pulse amplitude and period between pulses are stable within ±1.5%. |
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| Keywords: | LD-pumped Single frequency Passive Q-switch Green laser |
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