A diode-end-pumped continuous-wave single-longitudinal-mode Nd:GdVO4-LBO red laser at 670 nm

被引：2
|
作者：
Wang, Y. T. [1 ]
Zhang, R. H. [1 ]
Li, J. H. [1 ]
Li, W. J. [1 ]
Tan, C. [1 ]
Zhang, B. L. [1 ]
机构：
[1] Xian Technol Univ, Sch Sci, Dept Phys, Xian 710021, Peoples R China
来源：
LASER PHYSICS | 2014年 / 24卷 / 03期
关键词：
single-longitudinal-mode operation; ring cavity; intracavity frequency doubling; mode-to-pump ratio; POWER; PERFORMANCE; YAG; ND;
D O I：
10.1088/1054-660X/24/3/035001
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A diode-end-pumped continuous-wave single-longitudinal-mode intracavity frequency-doubling Nd:GdVO4-LBO (lithium triborate) red laser at 670 nm is reported. A ring cavity was designed to enable single-longitudinal-mode operation of the laser. By optimizing the mode-to-pump ratio taking account of the influence of the laser beam radius inside the frequency-doubling crystal LBO on the frequency-doubling efficiency for the special cavity, a maximum output power of 1.3 W for a continuous-wave single-longitudinal-mode red laser at 670 nm was obtained, and the measured power stability was better than +/- 1.2% in 2 h. The experimental results are in good agreement with the theoretical calculation.
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页数：4
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