OCS分子的双光子简并四波混频光谱
Two-photon Degenerate Four-wave Mixing in OCS
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摘要: 用双光子共振简并四波混频(DFWM)首次观察到荧光产率很低的OCS在301nm处电子振动激发的DFWM(D1Σ+←X1Σ+)光谱,并测量了在静态池中OCS的DFWM信号强度随泵浦激光能量和OCS压强的变化关系。Abstract: Two photon degenerate four wave maxing (DFWM) spectrum in OCS D 1Σ+(200)←X 1Σ+(000) Is presented.The DFWM signal intensity as functions of laser input energy and OCS pressure have been investigated.