光学学报, 2020, 40 (5): 0536001, 网络出版: 2020-03-10
1318 nm ZnWO4/Nd∶YAG 二阶拉曼激光器 下载: 1068次
ZnWO4/Nd∶YAG Second-Order Raman Laser at 1318 nm
摘要
为研究ZnWO4晶体的二阶拉曼性质,搭建了基于ZnWO4晶体的二阶拉曼激光器,实现了重复频率为9 kHz的670 mW的1318.3 nm的二阶斯托克斯激光输出,对应的脉宽为3.294 ns,光光转换率为4.7%,峰值功率达到22.6 kW。实验结果表明,ZnWO4晶体具有良好的性能,能够实现二阶拉曼激光输出。
Abstract
In order to study the second-order Raman properties of ZnWO4 crystal, a second-order Raman laser based on ZnWO4 crystal is built, and the second-order Stokes laser output of 670 mW at 1318.3 nm with a repetition frequency of 9 kHz is realized. The corresponding pulse width is 3.294 ns, the optical-to-optical conversion efficiency is 4.7%, and the peak power is 22.6 kW. The experiment results show that the ZnWO4 crystal has good performance and can realize second-order Raman laser output.
任席奎, 谢建, 阮双琛, 裴继红, 王欣, 于浩海, 张怀金, 吕启涛, 郭丽, 曹洪涛, 谢圣君, 高云峰, 何柏林, 杜晨林. 1318 nm ZnWO4/Nd∶YAG 二阶拉曼激光器[J]. 光学学报, 2020, 40(5): 0536001. Xikui Ren, Jian Xie, Shuangchen Ruan, Jihong Pei, Xin Wang, Haohai Yu, Huaijin Zhang, Qitao Lü, Li Guo, Hongtao Cao, Shengjun Xie, Yunfeng Gao, Bolin He, Chenlin Du. ZnWO4/Nd∶YAG Second-Order Raman Laser at 1318 nm[J]. Acta Optica Sinica, 2020, 40(5): 0536001.