A new implementation of bidirectional eigenmode expansion and propagation algorithm for the modeling of three‐dimensional waveguide structures is presented. The eigenmodes, which are used for expansion of unknown field, are searched numerically using a full vector finite‐difference or finite‐element modesolver. Numerical examples demonstrate convergence behavior and typical circumstances in which the technique may be useful.
Towards Three‐Dimensional Bidirectional Eigenmode Propagation Algorithm
THE FOURTH INTERNATIONAL WORKSHOP ON THEORETICAL AND COMPUTATIONAL NANOPHOTONICS: TaCoNa‐Photonics 2011 ; 2011 ; Bad Honnef, (Germany)
AIP Conference Proceedings ; 1398 , 1 ; 168-170
2011-10-03
3 pages
Conference paper
Electronic Resource
English
Towards three-dimensional bidirectional eigenmode propagation algorithm
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