Stimulated polariton scattering in KTA crystal and its application in tunable stokes laser generation

Jie Zang; Zhenhua Cong; Xiaohan Chen; Xingyu Zhang; Zengguang Qin; Zhaojun Liu; Jianren Lu; Shiqi Jiang; Qiang Fu; Dong Wu

doi:10.1117/12.2209043

4 March 2016 Stimulated polariton scattering in KTA crystal and its application in tunable stokes laser generation

Jie Zang, Zhenhua Cong, Xiaohan Chen, Xingyu Zhang, Zengguang Qin, Zhaojun Liu, Jianren Lu, Shiqi Jiang, Qiang Fu, Dong Wu

Author Affiliations +

Proceedings Volume 9731, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XV; 973114 (2016) https://doi.org/10.1117/12.2209043
Event: SPIE LASE, 2016, San Francisco, California, United States

Abstract

This paper presents the tunable Stokes laser characteristics based on the stimulated polariton scattering in KTiOAsO₄ crystal. With a given pumping laser wavelength of 1064.2 nm, discontinuously tunable first-Stokes wave was obtained from 1077.9 to 1079.0 nm, from 1080.1 to 1080.8 nm, from 1082.8 to 1083.6 nm, from 1085.5 to 1085.8 nm, from 1086.8 to 1088.4 nm. With a pumping pulse energy of 125.0 mJ, the maximum first-Stokes laser pulse energy at 1078.6 nm was 24.7 mJ. The second-Stokes wave at 1093.4 nm was obtained and investigated as well.

Citation Download Citation

Jie Zang, Zhenhua Cong, Xiaohan Chen, Xingyu Zhang, Zengguang Qin, Zhaojun Liu, Jianren Lu, Shiqi Jiang, Qiang Fu, and Dong Wu "Stimulated polariton scattering in KTA crystal and its application in tunable stokes laser generation", Proc. SPIE 9731, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XV, 973114 (4 March 2016); https://doi.org/10.1117/12.2209043

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