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 Logarithmic CARS signal as a function of probe pulse delay time at 988 cm−1. The inset shows the corresponding FFT spectrum of the beating component.
