Femtosecond optical Kerr studies of photodarkening effect on nonlinear optical properties of CdSxSe1−x doped glass

作者: Xiaojie Zhang , Masayuki Izutsu , Hiroshi Kumagai , Koichi Toyoda

DOI: 10.1016/S0030-4018(97)00276-9

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摘要: Abstract A femtosecond optical Kerr experiment was conducted and the effect of photodarkening on nonlinear properties a CdS x Se 1− doped glass studied. The experimental results show that intensity signal for fresh investigated is proportional to third-power input light intensity, which agrees well with theoretical analysis two-wave mixing. After undergoing photodarkening, characteristic changed an almost linear dependence demonstrated. This study significant applications these glasses.

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