Continuous-wave dual-wavelength Nd:YAG laser operation at 1319 and 1338 nm

被引：7
|
作者：
Sun, G. C. [1 ]
Lee, Y. D. [1 ]
Zao, Y. D. [1 ]
Xu, L. J. [1 ]
Wang, J. B. [1 ]
Chen, G. B. [1 ]
Lu, J. [1 ]
机构：
[1] Changchun Univ Sci & Technol, Sch Sci, Changchun 130022, Peoples R China
来源：
LASER PHYSICS | 2013年 / 23卷 / 04期
关键词：
SUM-FREQUENCY GENERATION; LOCKED NDGDVO4 LASER; HIGH-EFFICIENCY; BLUE LASER; MU-M; ND-GDVO4; LASER; ND/GDVO4; 3-LEVEL LASER; NDYVO4; YELLOW LASER;
D O I：
10.1088/1054-660X/23/4/045001
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report an efficient continuous-wave (CW) dual-wavelength operation of an Nd:YAG (YAG: yttrium aluminum garnet) laser at 1319 and 1338 nm. An output power of 2.47 W for the dual-wavelength operation was achieved at the incident pump power of 16.7 W. Intracavity sum-frequency mixing at 1319 and 1338 nm was then realized in an LBO (lithium triborate) crystal to reach the red range. A maximum output power of 879 mW in the red spectral range at 664 nm has been achieved. The red output stability is better than 3.4%. The red beam quality M-2 values are about 1.21 and 1.35 in the horizontal and vertical directions respectively.
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页数：3
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