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	A 108 W, 500 kHz Q-switching Nd:YVO/sub 4/ laser with the MOPA configuration
	Xingpeng Yan ; Qiang Liu ; Xing Fu ; Yunxiang Wang ; Lei Huang ; Dongsheng Wang ; Mali Gong
	2010-10-12 ; 2010-10-12
关键词	Practical Experimental/ acousto-optical switches laser beams laser stability neodymium optical materials optical pumping Q-switching solid lasers/ laser Q-switching MOPA configuration dual-end-pumped laser optical crystal acousto-optically Q-switching optical-optical efficiency master oscillator power amplifier laser stability optical pulse duration laser beam quality power 108 W power 35 W efficiency 41.7 percent efficiency 42.2 percent YVO/sub 4/:Nd/ A4255R Lasing action in other solids A4260B Design of specific laser systems A4260F Laser beam modulation, pulsing and switching mode locking and tuning A4270Y Other optical materials A4260H Laser beam characteristics and interactions A4280M Optical switches B4320G Solid lasers B4330B Laser beam modulation, pulsing and switching mode locking and tuning B4330 Laser beam interactions and properties B4110 Optical materials B4170 Acousto-optical devices B4185 Optical switches/ power 1.08E+02 W power 3.5E+01 W efficiency 4.17E+01 percent efficiency 4.22E+01 percent/ YVO4:Nd/ss YVO4/ss VO4/ss O4/ss Nd/ss O/ss V/ss Y/ss Nd/el Nd/dop
中文摘要	A high power, dual-end-pumped Nd:YVO/sub 4/ laser with a MOPA configuration was stably Q-switched at repetition rate up to 500 kHz. The thermally bonded Nd:YVo/sub 4/ crystal was used in our experiment. In acousto-optically Q-switching operation at repetition rate of 500 kHz, 35 W average power was produced by the oscillator, with optical-optical efficiency of 41.7%. 108 W average power was obtained by a master oscillator power amplifier (MOPA) configuration including two amplifier stages, corresponding to the total optical-optical efficiency of 42.2%. The pulse duration was 48 ns, with a stability of pulse peak value < 2.5%. The beam quality was better than two-times diffraction-limit (M/sup 2//sub x/ = 1.99, M/sup 2//sub y/=1.76).
语种	英语
出版者	Optical Society of America ; USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80110]
专题	清华大学
推荐引用方式 GB/T 7714	Xingpeng Yan,Qiang Liu,Xing Fu,et al. A 108 W, 500 kHz Q-switching Nd:YVO/sub 4/ laser with the MOPA configuration[J],2010, 2010.
APA	Xingpeng Yan.,Qiang Liu.,Xing Fu.,Yunxiang Wang.,Lei Huang.,...&Mali Gong.(2010).A 108 W, 500 kHz Q-switching Nd:YVO/sub 4/ laser with the MOPA configuration..
MLA	Xingpeng Yan,et al."A 108 W, 500 kHz Q-switching Nd:YVO/sub 4/ laser with the MOPA configuration".(2010).

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