Temperature dependence of Raman scattering in KDP crystal

Xiangxu Chai; Xinguang Xu; Fuquan Li; Bin Feng; Qihua Zhu; Shenglai Wang; Lisong Zhang; Hailiang Zhou

doi:10.1117/12.2065295

3 February 2015 Temperature dependence of Raman scattering in KDP crystal

Xiangxu Chai, Xinguang Xu, Fuquan Li, Bin Feng, Qihua Zhu, Shenglai Wang, Lisong Zhang, Hailiang Zhou

Proceedings Volume 9255, XX International Symposium on High-Power Laser Systems and Applications 2014; 92554L (2015) https://doi.org/10.1117/12.2065295
Event: XX International Symposium on High Power Laser Systems and Applications, 2014, Chengdu, China

Abstract

We measured the Raman spectra of the ν1 mode in KDP crystal over the temperature range from 285.3 K to 345.2 K. And the temperature dependence of the Raman characteristics (Raman shift, FWHM and intensity) were well analyzed. The result reveals that with temperature increasing the ν1 mode displays a red-shift and the linewidth broadens, but the scattering intensity shows no obvious tendency. The stimulated Raman scattering (SRS) gain coefficient of the ν1 mode decrease about 12% at 345.2 K.

Citation Download Citation

Xiangxu Chai, Xinguang Xu, Fuquan Li, Bin Feng, Qihua Zhu, Shenglai Wang, Lisong Zhang, and Hailiang Zhou "Temperature dependence of Raman scattering in KDP crystal", Proc. SPIE 9255, XX International Symposium on High-Power Laser Systems and Applications 2014, 92554L (3 February 2015); https://doi.org/10.1117/12.2065295

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