摘要
The equation of time-domain wave propagation in dispersive media and the explicit beam propagation method are presented in this paper.This method is demonstrated by the short optical pulses in a directional coupler with second order dispersive effect and shows to be in full agreement with former references.This method is simple,easy and practical.
Time-domainWavePropagationinDispersiveMedia①JUZhenle,FUJunmei,FENGEnxin(InstituteofMicrowaveEnginering&OpticalCommunicationTe...