Properties analysis of novel nonlinear crystal: CsBe2BO3F2 by frequency doubling

Chuanchen Bao; Li Wang; Rui Sun

doi:10.1117/12.999261

29 November 2012 Properties analysis of novel nonlinear crystal: CsBe₂BO₃F₂ by frequency doubling

Chuanchen Bao, Li Wang, Rui Sun

Proceedings Volume 8554, Quantum and Nonlinear Optics II; 855418 (2012) https://doi.org/10.1117/12.999261
Event: Photonics Asia, 2012, Beijing, China

Abstract

Base on three wave coupled equations and energy conservation law, the frequency doubling properties of CsBe₂BO₃F₂ (CBBF) are analyzed theoretically at the first time. The phase matching angle, effective nonlinear coefficient, walk-off angle and permitted parameters are simulated in type I and type II phase matching. The difference of the CBBF optical properties between type-I and type-II are elucidated.: a wider phase matching range, a larger effective NLO coefficient and a smaller walk-off angle in range of 693.9~2730 nm in type-I were obtained. The properties of CBBF have been compared with the KBe2BO₃F₂ (KBBF) crystal. The larger lowest wavelength limit, smaller walk-off angles, a broader permitted angle and a larger peak value of the permitted wavelength of CBBF were proved.

Citation Download Citation

Chuanchen Bao, Li Wang, and Rui Sun "Properties analysis of novel nonlinear crystal: CsBe₂BO₃F₂ by frequency doubling", Proc. SPIE 8554, Quantum and Nonlinear Optics II, 855418 (29 November 2012); https://doi.org/10.1117/12.999261

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