论文信息 - Determination of Nonlinear Optical Coefficients of KBe2BO3F2 Crystals

Determination of Nonlinear Optical Coefficients of KBe2BO3F2 Crystals

Considering that KBe2BO3F2 (KBBF) is an outstanding deep ultraviolet crystal which can generate the shortest wavelengths in second harmonic generation and sum-frequency generation, we report the determination of the nonlinear optical coefficients of the KBBF crystal. The d11 coefficient was determined to be 0.49 pm/V by the Maker fringes method at the wavelength 1064 nm, which is in agreement well with the theoretical value.

Xu Zuyan | Wang Jiyang | Zhang Cheng-Qian | Wang Gui-Ling | Chen Chuang-Tian

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