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Optical Engineering

Finding the radiation from dielectric waveguide step junction using eigenmode expansion--bounded approach
Author(s): Shayan Farahvash; Safieddin Safavi-Naeini; Mahmood Tabiani
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Paper Abstract

Eigenmode expansion is used to find the transmission, reflection, and radiation from a step junction in dielectric slab waveguide. Although the eigenmode expansion is applied to a slab waveguide enclosed by metallic box, it is shown that from the amplitude of the ‘‘radiation-like’’ modes of this waveguide the radiation characteristics of the open waveguide can be found successfully. Several examples are presented to confirm the validity of this procedure.

Paper Details

Date Published: 1 October 1997
PDF: 7 pages
Opt. Eng. 36(10) doi: 10.1117/1.601502
Published in: Optical Engineering Volume 36, Issue 10
Show Author Affiliations
Shayan Farahvash, QPS Technology, Inc. (United States)
Safieddin Safavi-Naeini, Univ. of Waterloo (Canada)
Mahmood Tabiani, Sharif Univ. of Technology (Iran)

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