1064 nm Nd:YAG laser intracavity pumped at 946 nm and sum-frequency mixing for an emission at 501 nm

被引：60
作者：
Lu, Y. F. [1 ]
Zhang, X. H. [1 ]
Xia, J. [1 ]
Jin, G. Y. [1 ]
Wang, J. G. [1 ]
Yin, X. D. [2 ]
Zhang, A. F. [3 ]
机构：
[1] Changchun Univ Sci & Technol, Sch Sci, Changchun 130022, Peoples R China
[2] Jilin Junkun Optoelect Co Ltd, Changchun 130012, Peoples R China
[3] Xian Inst Appl Opt, Lab Infointegrat Technol, Xian 710065, Peoples R China
来源：
LASER PHYSICS LETTERS | 2010年 / 7卷 / 05期
关键词：
lasers; diode-pumped; direct pumping; intracavity pumped; CONTINUOUS-WAVE; NDGDVO4; LASER; YELLOW LASER; EFFICIENT; GENERATION; LIGHT;
D O I：
10.1002/lapl.200910151
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present for the first time a Nd:YAG laser emitting at 1064 nm intracavity pumped by a 946 nm diode-pumped Nd:YAG laser. A 809 nm laser diode is used to pump the first Nd.YAG crystal emitting at 946 nm, and the second Nd:YAG laser emitting at 1064 nm intracavity pumped at 946 nm. Intracavity sum-frequency mixing at 946 and 1064 inn was then realized in a LBO crystal to reach the cyan range. We obtained a continuous-wave output power of 485 mW at 501 nm with a pump laser diode emitting 25.4 W at 809 nm. [GRAPHICS] Output power at 501 nm versus incident pump power at 809 nm for different Nd:YAG crystal (C) 2010 by Astro Ltd Published exclusively by WILEY-VCH Verlag GmbH & Co KGaA
引用
收藏
页码：335 / 338
页数：4
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