标题：Efficient diode-pumped actively Q-switched Nd:YAG/SrWO4Raman laser operating at 1252.4 nm
作者：Zhang, Huanian ;Chen, Xiaohan ;Wang, Qingpu ;Chang, Jun ;Li, Ping
作者机构：[Zhang, Huanian ;Chen, Xiaohan ;Chang, Jun ;Li, Ping ] School of Information Science and Engineering, Shandong University, Jinan; 250100, China;[Wang, 更多
摘要：A diode-pumped actively Q-switched Raman laser employing SrWO4as 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 μJ and 3.3 kW, respectively.
© 2014 Published by Elsevier B.V.