REFLECTION AND TRANSMISSION OF PICOSECOND SOLI-TON AT INTERFACE SEPARATING TWO MEDIA IN OPTICAL FIBER
光纤孤子在媒质突变界面的反射与透射

The governing equations and boundary conditions for reflection and transmission of picosecond soliton at the interface between two media in optical fiber is developed by radial mode averaging method with slowly varing envelope and quasi-monochromatic approximations. The proccess of reflection and transmission is numerically simulated by using beam-propagating method and some numerical examples are given.