Efficient diode-pumped actively Q-switched Nd:YAG/SrWO4 Raman laser operating at 1252.4 nm

被引：6
|
作者：
Zhang, Huanian [1 ]
Chen, Xiaohan [1 ]
Wang, Qingpu [2 ]
Chang, Jun [1 ]
Li, Ping [1 ]
机构：
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China
[2] Shandong Univ, Adv Res Ctr Opt, Jinan 250100, Peoples R China
来源：
OPTICS COMMUNICATIONS | 2015年 / 335卷
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
Raman laser; SrWO4; Nd:YAG; 1252.4 nm laser; CONTINUOUS-WAVE; SOLID-STATE; POWER; ND;
D O I：
10.1016/j.optcom.2014.08.059
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A diode pumped actively Q-switched Raman laser employing SrWO4 as Raman active medium and Nd:YAG as laser gain medium is demonstrated. The first-Stokes Raman generation at 1252.4 nm based on the fundamental wavelength of 1123 nm is achieved for the first time. With a pump power of 20.3 W and pulse repetition frequency rate of 5 kHz, a maximum output power of 1.1 W is obtained, Corresponding to an optical-to-optical conversion efficiency of 5.4%, and a corresponding pulse energy and peak power was 220 mu J and 3.3 kW, respectively. (C) 2014 Published by Elsevier B.V.
引用
收藏
页码：28 / 31
页数：4
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