Time-dependent wave packet averaged vibrational frequencies from femtosecond stimulated Raman spectra

• Main Authors: Wu, Yue-Chao, Zhao, Bin, Lee, Soo-Ying
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2017
• Subjects: Polarization; Raman Spectra
• Online Access: https://hdl.handle.net/10356/86606; http://hdl.handle.net/10220/44129
• Institution: Nanyang Technological University

Femtosecond stimulated Raman spectroscopy (FSRS) on the Stokes side arises from a third order polarization, P(3)(t), which is given by an overlap of a first order wave packet, |||Ψ(1)2(pu,t)⟩Ψ2(1)(pu,t), prepared by a narrow band (ps) Raman pump pulse, Epu(t), on the upper electronic e2 potential en...