ZnWO4/Nd∶YAG Second-Order Raman Laser at 1318 nm

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

doi:10.3788/AOS202040.0536001

Journals >Acta Optica Sinica >Volume 40 >Issue 5 >Page 0536001 > Article

Acta Optica Sinica
Vol. 40, Issue 5, 0536001 (2020)

ZnWO₄/Nd∶YAG Second-Order Raman Laser at 1318 nm

Xikui Ren^1、2、4, Jian Xie^1、2, Shuangchen Ruan^2、4、*, Jihong Pei¹, Xin Wang³, Haohai Yu³, Huaijin Zhang³, Qitao Lü^4、5, Li Guo⁵, Hongtao Cao⁵, Shengjun Xie⁵, Yunfeng Gao⁵, Bolin He⁵, and Chenlin Du^2、4、**

Author Affiliations

¹College of Electronics and Information Engineering, Shenzhen University, Shenzhen, Guangdong 518060, China

²Shenzhen Key Laboratory of Laser Engineering, Shenzhen University, Shenzhen, Guangdong 518060, China

³State Key Laboratory of Crystal Materials, Shandong University, Jinan, Shandong 250100, China

⁴Shenzhen Technology University, Shenzhen, Guangdong 518118, China

⁵Han's Laser Technology Industry Group Co., Ltd., Shenzhen, Guangdong 518057, China

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DOI: 10.3788/AOS202040.0536001 Cite this Article Set citation alerts

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 Copy Citation Text

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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.

Keywords

Raman laser solid-state laser ZnWO4 crystal