Theoretical and experimental investigations of nanosecond 177.3 nm deep-ultraviolet light by second harmonic generation in KBBF

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	Theoretical and experimental investigations of nanosecond 177.3 nm deep-ultraviolet light by second harmonic generation in KBBF
	Yang, F ; Wang, Z ; Zhou, Y ; Li, F ; Xu, J ; Xu, Y ; Cheng, X ; Lu, Y ; Bo, Y ; Peng, Q ; Cui, D ; Zhang, X ; Wang, X ; Zhu, Y ; Xu, Z
刊名	APPLIED PHYSICS B-LASERS AND OPTICS
	2009
卷号	96 期号:2-3 页码:415
关键词	PHASE-MATCHING CHARACTERISTICS PRISM-COUPLED DEVICE KBE2BO3F2 CRYSTAL FREQUENCY LASER
ISSN号	0946-2171
通讯作者	Yang, F (reprint author), Chinese Acad Sci, Lab Opt Phys, Inst Phys, POB 603, Beijing 100190, Peoples R China.
中文摘要	We have presented theoretical and experimental investigations of nanosecond (ns) deep-ultraviolet (DUV) 177.3 nm radiation by means of second harmonic generation (SHG) from a frequency-tripled Nd:YAG laser (355 nm, 49 ns and 10 kHz) in KBe(2)BO(3)F(2) (KBBF) nonlinear crystal for the first time. A DUV KBBF-SHG numerical model, accounting for linear absorption, pump depletion, beam spatial birefringent walk-off and diffraction, is performed in the Gaussian approximation of spatial and temporal profiles. In the experiment, a maximum average output power of 14.1 mW at 177.3 nm was obtained. The dependence of 177.3 nm output power on the 355 nm pump power was simulated. The calculated results are in good agreement with the measured data. We used the model further to investigate the optical conversion efficiency, pulse width, beam spatial intensity profile and beam quality factor of the generated 177.3 nm light, in particular the effect of beam birefringent walk-off.
收录类别	SCI
资助信息	State Key Program for Basic Research of China [2004CB619006, 2004CB619001]; National High Technology Research and Development Program [2006AA030104]; National Natural Science Foundation of China [60578030, 50590404]
语种	英语
公开日期	2013-09-23
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/45615]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Yang, F,Wang, Z,Zhou, Y,et al. Theoretical and experimental investigations of nanosecond 177.3 nm deep-ultraviolet light by second harmonic generation in KBBF[J]. APPLIED PHYSICS B-LASERS AND OPTICS,2009,96(2-3):415.
APA	Yang, F.,Wang, Z.,Zhou, Y.,Li, F.,Xu, J.,...&Xu, Z.(2009).Theoretical and experimental investigations of nanosecond 177.3 nm deep-ultraviolet light by second harmonic generation in KBBF.APPLIED PHYSICS B-LASERS AND OPTICS,96(2-3),415.
MLA	Yang, F,et al."Theoretical and experimental investigations of nanosecond 177.3 nm deep-ultraviolet light by second harmonic generation in KBBF".APPLIED PHYSICS B-LASERS AND OPTICS 96.2-3(2009):415.