Title: Variable grid finite-difference methods for study of longitudinally varying planar wave-guides
Authors: Artiglia, M ×
Divita, P
Potenza, M
Coppa, G
Lapenta, Giovanni
Ravetto, P #
Issue Date: 1991
Publisher: Iee-inst elec eng
Series Title: Electronics Letters vol:27 issue:5 pages:474-475
Abstract: A new discretisation procedure based on a finite difference approach is presented for the analysis of arbitrary two-dimensional optical dielectric waveguides. It is based on a longitudinally variant discretisation grid that allows an accurate treatment of waveguide changes of geometry to be obtained. Comparisons with the well known beam propagation method show a strong improvement in accuracy and computational time saving.
ISSN: 0013-5194
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Plasma-astrophysics Section
× corresponding author
# (joint) last author

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