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 non...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 0.49pm/V by the Maker fringes method at the wavelength 1064nm,which is in agreement well with the theoretical value.展开更多
文摘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 0.49pm/V by the Maker fringes method at the wavelength 1064nm,which is in agreement well with the theoretical value.
