A Beam Adaptive Frame for Finite-Element Beam-Propagation Analysis

Ikuo TAKAKUWA  Akihiro MARUTA  Masanori MATSUHARA  

Publication
IEICE TRANSACTIONS on Electronics   Vol.E77-C   No.12   pp.1990-1992
Publication Date: 1994/12/25
Online ISSN: 
DOI: 
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Opto-Electronics
Keyword: 
beam propagation,  Galerkin method,  beam adaptive frame,  nonlinear waveguide,  

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Summary: 
A beam adaptive frame for finite-element beam-propagation analysis is proposed. The width of the frame can be adapted itself to either the guiding structure or the propagating beam in optical circuits, so the size of the computational window can be reduced.