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Proceedings Paper

Scattering And Waveguiding Properties Of General Slanted Gratings Consisting Of Anisotrodic Media
Author(s): Katsu Rokushima; Jiro Yamakita
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Paper Abstract

A method for analyzing slanted anisotropic gratings is presented. The method allows treatment of scattering and guiding of waves by a general dielectric grating with fringes of any orientation in three dimensions. Generalized coupled-wave equations are derived in a unified matrix form expressing the coupling of the space harmonics in the grating region. By introducing the concepts of the transmission and boundary matrices, the solutions are obtained rigorously by systematic matrix calculations that are easily implemented on a computer. The diffraction efficiencies of anisotropic gratinas and the properties of dielectric waveguides with slanted gratings are shown as numerical examples.

Paper Details

Date Published: 28 November 1983
PDF: 6 pages
Proc. SPIE 0401, Thin Film Technologies I, (28 November 1983); doi: 10.1117/12.935516
Show Author Affiliations
Katsu Rokushima, University of Osaka Prefecture (Japan)
Jiro Yamakita, University of Osaka Prefecture (Japan)


Published in SPIE Proceedings Vol. 0401:
Thin Film Technologies I
J. Roland Jacobsson, Editor(s)

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