Tracking molecular structure deformation of nitrobenzene and its torsion–vibration coupling by intense pumping CARS
Wang Chang1, 2, Wu Hong-Lin1, Song Yun-Fei3, He Xing1, Yang Yan-Qiang1, 3, †, 
, Tan Duo-Wang3
, Tan Duo-Wang3 CARS spectra of symmetric stretching mode (1345 cm−1) of liquid NB as a function of the time delay. Spectra obtained at the different delay time (200, 400, 600, 800, 1000, and 1200 fs). The curves (dotted line) indicate the converging trend of peaks.
