Vibrational predissociation of methylnitrite using phase-locked ultrashort laser pulses

We solve numerically the time-dependent Schroedinger equation to study the behavior of a molecule interacting with two phase-locked ultrashort laser pulses. The 2D model used in the calculations mimics the properties of the CH3ONO molecule. The two pulses are identical except for their relative phase and are tuned to excite an upper electronic state of the molecule. After excitation the molecule predissociates, and we calculate the dependence of the NO yield and of the NO vibrational population on the delay time between the pulses.