Study on fourth harmonic generation of DKDP crystal

Shaohua Ji; Shaojun Zhang; Mingxia Xu; Baoan Liu; Lili Zhu; Lisong Zhang; Xinguang Xu; Zhengping Wang; Xun Sun

doi:10.1117/12.910496

12 January 2012 Study on fourth harmonic generation of DKDP crystal

Shaohua Ji, Shaojun Zhang, Mingxia Xu, Baoan Liu, Lili Zhu, Lisong Zhang, Xinguang Xu, Zhengping Wang, Xun Sun

Proceedings Volume 8206, Pacific Rim Laser Damage 2011: Optical Materials for High Power Lasers; 82062F (2012) https://doi.org/10.1117/12.910496
Event: Pacific Rim Laser Damage Symposium: Optical Materials for High Power Lasers, 2011, Shanghai, China

Abstract

This paper shows DKDP crystals of different deuterium content are cut for type I non-critical phase-matching with the direction at 90° to the crystal Z axis (θ=90°) and at 45° to the crystal X axis (Φ=45o), and are measured at the FHG experiments with fundamental frequency wavelength 1064nm and 1053nm, respectively. The optimum deuterium content of DKDP crystal, that can achieve non-critical phase-matching at FHG experiments, is confirmed by measuring the relationship of deuterium content and phase-matching angle.

Citation Download Citation

Shaohua Ji, Shaojun Zhang, Mingxia Xu, Baoan Liu, Lili Zhu, Lisong Zhang, Xinguang Xu, Zhengping Wang, and Xun Sun "Study on fourth harmonic generation of DKDP crystal", Proc. SPIE 8206, Pacific Rim Laser Damage 2011: Optical Materials for High Power Lasers, 82062F (12 January 2012); https://doi.org/10.1117/12.910496

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