We present a numerical investigation of fast optical soliton collisions in the presence of delayed Raman response. By employing a high-resolution numerical grid and by averaging over radiation-induced oscillations we are able to accurately measure the Raman-induced cross talk and cross frequency shift. The results of our numerical simulations confirm the analytic predictions based on the adiabatic perturbation theory.
© 2010 Optical Society of America
Original Manuscript: May 24, 2010
Revised Manuscript: August 6, 2010
Manuscript Accepted: August 8, 2010
Published: September 13, 2010
Quan M. Nguyen and Avner Peleg, "Resolving the Raman-induced cross frequency shift in fast optical soliton collisions," J. Opt. Soc. Am. B 27, 1985-1990 (2010)