Abstract

The change in the low frequency (0.1 - 500 cm⁻¹) non-resonant Raman response following excitation of a dye molecule in solution has been measured as a function of time after resonant excitation of a solute using a two-dimensional mixed resonant, non-resonant time domain spectroscopy. This method provides a direct measurement of the change in the spectrum of the local envrionment as a dynamic event proceeds in a condensed phase.

© 2004 Optical Society of America