https://com.uvigo.es/en/publicaciones_ecom/vector-implementation-of-the-fft-beam-propagation-method/
Vector implementation of the FFT beam propagation method – COM UVigo
beam propagation methodimplementation ofvectorfft
https://dspace.mit.edu/entities/publication/21373a17-9cba-46af-aa3c-5a0627e7d59a
Iterative nonlinear beam propagation method and its application in nonlinear devices
In this thesis, an iterative nonlinear beam propagation method is introduced and applied to optical devices. This method is based on Hamiltonian ray tracing...
beam propagation methoditerativenonlinearapplicationdevices