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A Beam Adaptive Frame for Finite-Element Beam-Propagation Analysis
Ikuo TAKAKUWA Akihiro MARUTA Masanori MATSUHARA
IEICE TRANSACTIONS on Electronics
Publication Date: 1994/12/25
Print ISSN: 0916-8516
Type of Manuscript: LETTER
beam propagation, Galerkin method, beam adaptive frame, nonlinear waveguide,
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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.