Simultaneous Stokes and Anti-Stokes Lines Operation Within a Yb:YAG Laser at 1050 nm

被引：4

作者：

Chu, Hongwei ^{[1
]}

Yang, Kejian ^{[1
]}

Li, Tao ^{[1
]}

Zhao, Shengzhi ^{[1
]}

Li, Yufei ^{[1
]}

Li, Dechun ^{[1
]}

Li, Guiqiu ^{[1
]}

Zhao, Jia ^{[1
]}

Qiao, Wenchao ^{[1
]}

机构：

[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 266000, Peoples R China

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2014年 / 26卷 / 23期

基金：

中国国家自然科学基金;

关键词：

SRS; anti-Stokes generation; FWM; RAMAN LASER; HIGH-EFFICIENCY; WAVELENGTH; EMISSION; DIAMOND;

D O I：

10.1109/LPT.2014.2356452

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An intracavity cascaded Raman laser with the Stokes and anti-Stokes emissions from a single KTiOPO4 crystal pumped by a passively Q-switched Yb:YAG laser near 1050 nm was demonstrated. A total conversion output power of 666 mW was obtained at a repetition rate of 9.8 kHz with an overall conversion efficiency of similar to 3%. The shortest pulse duration of the third Stokes radiation near 1148 nm was measured to be 764 ps, giving out a pulse energy of 13 mu J and peak power of 17.1 kW. Meanwhile, pulse duration of 1.54 ns at anti-Stokes line was also obtained with a peak power of 3.5 kW. The effective Raman gain was estimated to be similar to 2.1 cm/GW.

引用

页码：2369 / 2371

页数：3

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