Title :
Explicit finite difference vectorial beam propagation method
Author :
Chung, Yueh-Ting ; Dagli, Nadir ; Thylen, Lars
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Abstract :
A vectorial beam propagation method (VBPM) is formulated and implemented using the explicit finite difference (EFD) scheme. The accuracy of semivectorial EFD-BPM, where the polarisation coupling is ignored but polarisation dependence is included, is found to be as good as that of full-vectorial EFD-BPM.
Keywords :
difference equations; electromagnetic wave propagation; explicit finite difference; polarisation dependence; vectorial beam propagation method;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19911313