Research on diffusion-bonding composite YVO4/Nd:GdVO4 crystal

被引：32
作者：
Chen, D. Y. [1 ,2 ]
Li, X. D. [1 ,2 ]
Zhang, Y. [3 ]
Yu, X. [1 ,2 ]
Chen, F. [1 ,2 ]
Yan, R. P. [1 ,2 ]
Ma, Y. F. [1 ,2 ]
Wang, C. [1 ,2 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Sci & Technol Tunable Laser, Harbin 150080, Peoples R China
[2] Harbin Inst Technol, Inst Optoelect, Harbin 150080, Peoples R China
[3] Harbin Inst Technol, Harbin 150001, Peoples R China
来源：
LASER PHYSICS LETTERS | 2011年 / 8卷 / 01期
基金：
中国国家自然科学基金;
关键词：
diffusion-bonding; composite crystal; YVO4/Nd:GdVO4 crystal; direct pumping; NDGDVO4; LASER; GEOMETRY; GDVO4; ND;
D O I：
10.1002/lapl.201010095
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A 879 nm diode-laser end-pumped diffusion-bonding composite YVO4/Nd:GdVO4 crystal was firstly demonstrated at the emission of 1063 nm. Simulation results showed the temperature and stress intensity were lower in YVO4/Nd:GdVO4 crystal. A maximum continuous wave (CW) output power of 14.8 W was obtained, corresponding to the slope efficiency of 54.4% and optical-optical efficiency of 48.1%. Better laser performances are expected with the improvement of YVO4/Nd:GdVO4 crystal quality. [GRAPHICS] CW output power as a function of incident pump power (C) 2011 by Astro Ltd. Published exclusively by WILEY-VCH Verlag GmbH & Co. KGaA
引用
收藏
页码：46 / 49
页数：4
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