TY - JOUR
T1 - Effect of two-photon saturation on ordinary Raman scattering
AU - Friedmann, H.
AU - Wilson-Gordon, A. D.
PY - 1978/8
Y1 - 1978/8
N2 - The excitation profile of ordinary Raman scattering under steady-state excitation conditions and the time-resolved emission spectrum of ordinary Raman scattering under transient excitation conditions undergo considerable changes when the excitation frequency ω approaches 1 2 ωmn, where ωmn is the resonance frequency of a two-photon transition from the ground state |n to an excited state |m of a molecule. The appearance of ghost peaks, dips or dispersion-like features centred at ω {triple tilde} 1 2 ωmn in the excitation profile and of coherence effects such as Rabi nutations with unusual time-dependence in the time-resolved spectrum are predicted.
AB - The excitation profile of ordinary Raman scattering under steady-state excitation conditions and the time-resolved emission spectrum of ordinary Raman scattering under transient excitation conditions undergo considerable changes when the excitation frequency ω approaches 1 2 ωmn, where ωmn is the resonance frequency of a two-photon transition from the ground state |n to an excited state |m of a molecule. The appearance of ghost peaks, dips or dispersion-like features centred at ω {triple tilde} 1 2 ωmn in the excitation profile and of coherence effects such as Rabi nutations with unusual time-dependence in the time-resolved spectrum are predicted.
UR - http://www.scopus.com/inward/record.url?scp=49349122984&partnerID=8YFLogxK
U2 - 10.1016/0030-4018(78)90051-2
DO - 10.1016/0030-4018(78)90051-2
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AN - SCOPUS:49349122984
SN - 0030-4018
VL - 26
SP - 193
EP - 198
JO - Optics Communications
JF - Optics Communications
IS - 2
ER -