High-power High-efficiency Second Harmonic Generation of 1342-nm Laser in LBO and PPKTP

Xing-Yang Cui,Qi Shen,Mei-Chen Yan,Chao Zeng,Tao Yuan,Wen-Zhuo Zhang,Xing-Can Yao,Cheng-Zhi Peng,Xiao Jiang,Yu-Ao Chen,Jian-Wei Pan

High-power High-efficiency Second Harmonic Generation of 1342-nm Laser in LBO and PPKTP

2019

Xing-Yang Cui
Qi Shen
Mei-Chen Yan
Chao Zeng
Tao Yuan
Wen-Zhuo Zhang
Xing-Can Yao
Cheng-Zhi Peng
Xiao Jiang
Yu-Ao Chen
Jian-Wei Pan

We present a high-efficiency extra-cavity SHG of high-power CW 1342-nm laser. By employing LBO and PPKTP, we obtained the output power up to 3.3W and 5.2W with the conversion efficiency of 57.9% and 93.8%, respectively.

Keywords:

Optics
Optoelectronics
Physics
Second-harmonic generation
Laser
Energy conversion efficiency
Potassium titanyl phosphate

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