Two-photon absorption and two-photon induced absorption of liquid toluene at 347.15 nm

作者: S.-H. Gong , A. Penzkofer

DOI: 10.1023/A:1006930612062

关键词: Materials scienceMagnetic circular dichroismAbsorption spectroscopyExtended X-ray absorption fine structureTunable diode laser absorption spectroscopyTwo-photon absorptionMolecular physicsSaturable absorptionAbsorption (electromagnetic radiation)Ruby laserOptics

摘要: Pump pulse transmission and time-delayed probe measurements through liquid toluene were performed with linear circular polarized second harmonic pulses of a mode-locked ruby laser system. Two-photon absorption two-photon induced are observed. The anisotropy is investigated. A theory in isotropic media presented. cross-section components, the effective excited-state cross-section, relaxation time excited singlet-state determined.

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