Acta Optica Sinica, Volume. 40, Issue 5, 0536001(2020)
ZnWO4/Nd∶YAG Second-Order Raman Laser at 1318 nm
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.
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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
Category: Letters
Received: Dec. 5, 2019
Accepted: Jan. 14, 2020
Published Online: Mar. 10, 2020
The Author Email: Ruan Shuangchen (scruan@sztu.edu.cn), Du Chenlin (cldu@szu.edu.cn)