Caption for Harmonic Oscillator

The top graph displays the spatial probability density for a relativistic driven harmonic oscillator and the bottom graph shows the ensemble width as a funciton of time. Parameters: the oscillator frequency is 10 a.u., the driving frequency is 8.8 a.u., and the driving amplitude is 100 a.u. The total time is 10 optical cycles for the 40 frame movie and 35 cycles for the 200 frame movie.

R.E. Wagner, P.J. Peverly, Q. Su and R. Grobe, PRA (in press).