LD end-pumped 1.11 μm laser of Nd:GGG crystal

被引：8
|
作者：
Chen, L. J. [1 ,2 ]
Wang, Z. P. [1 ,2 ]
Dong, C. M. [1 ,2 ]
Tao, X. T. [1 ,2 ]
Yu, H. H. [1 ,2 ]
Zhuang, S. D. [1 ,2 ,3 ]
Zhao, Y. G. [1 ,2 ]
Xu, X. G. [1 ,2 ]
机构：
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
[2] Shandong Univ, Inst Crystal Mat, Jinan 250100, Peoples R China
[3] Shandong Jianzhu Univ, Sch Sci, Jinan 250101, Peoples R China
来源：
LASER PHYSICS LETTERS | 2012年 / 9卷 / 10期
关键词：
1.11 mu m; continuous-wave; end-pumped; Nd:GGG crystal; ND-GGG LASER; DIFFERENCE-FREQUENCY-GENERATION; NDGGG LASER; SATURABLE ABSORBER; CZOCHRALSKI METHOD; TERAHERTZ SOURCE; WAVELENGTH; CW; POWER; NM;
D O I：
10.7452/lapl.201210074
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, we demonstrated an efficient laser-diode (LD) end-pumped continuous-wave (CW) Nd:Gd3Ga5O12 (Nd:GGG) crystal laser operating at 1.11 mu m. When the incident pump power was 13.32 W, a maximum output power of 1.41 W was achieved, giving an optical conversion efficiency of 10.6%. The output spectrum contained two components, 1105.6 and 1110.4 nm. Considering the excellent thermal and optical properties of Nd:GGG crystal, we believe that such laser can be used as a generating source of similar to 555 nm human eye sensitive yellow-green radiation by frequency up-conversion, or 1.2 THz radiation by difference frequency generation (DFG).
引用
收藏
页码：721 / 725
页数：5
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