期刊
APPLIED OPTICS
卷 54, 期 10, 页码 2688-2692出版社
OPTICAL SOC AMER
DOI: 10.1364/AO.54.002688
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资金
- National Natural Science Foundation of China [61275147, 11375081, 51172236]
- Natural Science Foundation of Shandong Province [ZR2012AL11, ZR2014FL030]
- Special Construction Project Fund for Shandong Province Taishan Mountain
The performance of a diode end-pumped passively Q-switched dual-wavelength Nd:GYSGG laser operating at 1057.28 and 1060.65 nm with graphene oxide as the saturable absorber was demonstrated. The maximum dual-wavelength average output power of 521 mW was achieved under the absorbed pump power of 5.4 W, corresponding to the optical-to-optical conversion and slope efficiency of 9.8% and 21%, respectively. The minimum pulse width was 115 ns with a pulse repetition rate of 338 kHz. (C) 2015 Optical Society of America
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