作者: S.-H. Gong , A. Penzkofer
关键词: Materials science 、 Magnetic circular dichroism 、 Absorption spectroscopy 、 Extended X-ray absorption fine structure 、 Tunable diode laser absorption spectroscopy 、 Two-photon absorption 、 Molecular physics 、 Saturable absorption 、 Absorption (electromagnetic radiation) 、 Ruby laser 、 Optics
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.