Finite-Difference Beam-Propagation Method for Circularly Symmetric Fields

Junji YAMAUCHI, Morihiko IKEGAYA, Takashi ANDO, Hisamatsu NAKANO

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Summary :

Analysis of the propagation of circularly symmetric fields is made using the finite-difference beam-propagation method. After testing the accuracy of this method, we analyze the guided-mode transmission of connected fibers whose core radii are different. The propagation behavior of the unguided-mode field generated at the junction is revealed using a transparent boundary condition.

Publication
IEICE TRANSACTIONS on Electronics Vol.E75-C No.9 pp.1093-1095
Publication Date
1992/09/25
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Electromagnetic Theory

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