A high efficiency third order Stokes Raman laser operating at 1500 nm based on a BaTeMo2O9 crystal

被引：4

作者：

Gao, Ze-Liang ^{[1
]}

Liu, Shan-De ^{[1
]}

Zhang, Jun-Jie ^{[1
]}

Zhang, Shao-Jun ^{[1
]}

Zhang, Wei-Guo ^{[1
]}

Wang, Shan-Peng ^{[1
]}

He, Jing-Liang ^{[1
]}

Tao, Xu-Tang ^{[1
]}

机构：

[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

来源：

LASER PHYSICS LETTERS | 2013年 / 10卷 / 12期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

EYE-SAFE LASER; SPECTRAL REGION; BAWO4; CRYSTAL; GENERATION; SCATTERING; RADIATION; RANGE;

D O I：

10.1088/1612-2011/10/12/125403

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An efficient eye-safe laser source at 1500 nm based on a novel Raman crystal BaTeMo2O9 (BTM) is demonstrated for the first time. The laser source was generated with a third order Stokes shift at 921.3 cm(-1) pumped by a Nd:YAG laser. With a pump pulse energy of 60 mJ, a maximum output pulse energy of 11.86 mJ at 1500 nm is obtained, corresponding to an optical-to-optical conversion efficiency of 19.8%. It is believed that BTM crystal would be a promising material for high pulse energy eye-safe laser generation.

引用

页数：4

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