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Published May 1984 | Published
Journal Article Open

Computer Analysis of Dielectric Waveguides: A Finite-Difference Method

Abstract

A method for computing the modes of dielectric guiding structures based on finite differences is described. The numerical computation program is efficient and can be applied to a wide range of problems. We report here solutions for circular and rectangular dielectric waveguides and compare our solutions with those obtained by other methods. Limitations in the commonly used approximate formulas developed by Marcatili are discussed.

Additional Information

© 1984 IEEE. Reprinted with permission. Manuscript received July 7, 1983; revised December 15, 1983. This work was supported by the Office of Naval Research under Contract N00014-79-C-0-0839.

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August 22, 2023
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