Accurate finite difference beam propagation method for complex integrated optical structures

Thomas Rasmussen, Jørn Hedegaard Povlsen, Anders Overgaard Bjarklev

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Abstract

A simple and effective finite-difference beam propagation method in a z-varying nonuniform mesh is developed. The accuracy and computation time for this method are compared with a standard finite-difference method for both the 3-D and 2-D versions
Original languageEnglish
JournalI E E E Photonics Technology Letters
Volume5
Issue number3
Pages (from-to)339-342
ISSN1041-1135
DOIs
Publication statusPublished - 1993

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