Actively Q-switched laser with novel Nd:YAG/YAG polygonal active-mirror

doi:10.1088/1555-6611/aa9ac4

	Actively Q-switched laser with novel Nd:YAG/YAG polygonal active-mirror
	Lang, Ye 1; Chen, Yanzhong 1,2; Ge, Wenqi 1,2; He, Jianguo 1,2; Zhang, Hongbo 1,2; Liao, Lifen 1,2; Xin, Jianguo ; Zhang, Jian 1,3; Fan, Zhongwei 1,4
刊名	LASER PHYSICS
	2018
卷号	28 期号:3
关键词	Nd:YAG Q-switching microchip laser lasers solid-state lasers and laser optics diode-pumped
ISSN号	1054-660X
DOI	10.1088/1555-6611/aa9ac4
英文摘要	In this work, we demonstrate an efficient actively Q-switched laser based on a novel crystal Nd:YAG/YAG polygonal active mirror. A passively cooled crystal Nd: YAG/YAG polygonal active mirror with an end pump scheme was used as the gain medium. For the overlap between the TEM00 laser mode and large gain profile, a cavity was carefully designed with a large fundamental mode volume. With a maximum absorbed power of 3.1 W, a 685 mW average output power with a pulse repetition of 5 kHz was attained, and the corresponding optical-optical and slope efficiency were 22.1% and 27.7%, respectively. The pulse width was 133.9 ns. The beam quality (M-2) was 1.561 in the horizontal direction and 1.261 in the vertical direction.
学科主题	Optics ; Physics, Applied
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000424003400001
资助机构	This work was supported in part by the National Key Scientific and Research Equipment Development Project of China (no. ZDYZ2013-2), in part by the China Innovative Talent Promotion Plans for Innovation Team in Priority Fields (no. 2014RA4051), in part by the National Natural Science Foundation of China (no. 61605214), in part by the Innovation Program of the Academy of Opto-Electronics, the Chinese Academy of Science (no. Y70B06A13Y) and in part by International S&T Cooperation Projects (2014DFR50600). ; This work was supported in part by the National Key Scientific and Research Equipment Development Project of China (no. ZDYZ2013-2), in part by the China Innovative Talent Promotion Plans for Innovation Team in Priority Fields (no. 2014RA4051), in part by the National Natural Science Foundation of China (no. 61605214), in part by the Innovation Program of the Academy of Opto-Electronics, the Chinese Academy of Science (no. Y70B06A13Y) and in part by International S&T Cooperation Projects (2014DFR50600).
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/24454]
专题	中国科学院上海硅酸盐研究所
作者单位	1.Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Acad Optoelect, Beijing 100094, Peoples R China 3.Harglo Appl Laser Technol Inst Co Ltd, Tianjin 300304, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 201800, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Lang, Ye,Chen, Yanzhong,Ge, Wenqi,et al. Actively Q-switched laser with novel Nd:YAG/YAG polygonal active-mirror[J]. LASER PHYSICS,2018,28(3).
APA	Lang, Ye.,Chen, Yanzhong.,Ge, Wenqi.,He, Jianguo.,Zhang, Hongbo.,...&Fan, Zhongwei.(2018).Actively Q-switched laser with novel Nd:YAG/YAG polygonal active-mirror.LASER PHYSICS,28(3).
MLA	Lang, Ye,et al."Actively Q-switched laser with novel Nd:YAG/YAG polygonal active-mirror".LASER PHYSICS 28.3(2018).