Title

Coupled-Wave Analysis Of Two-Dimensional Dielectric Gratings

Abstract

Diffraction by two-dimensional surface-relief dielectric gratings are analyzed using rigorous three-dimensional vector coupled-wave approach. The method applies to arbitrary plane wave angle of incidence, wavelength, and polarization. In the resulting conical diffraction, the input TE and TM polarization are coupled and the diffracted orders are, in general, elliptically polarized. Diffraction characteristics of two-dimensional binary gratings are presented. Ultrahigh spatial-frequency gratings (grating period less light wavelength) are shown to exhibit polarization independent antireflection behavior (zero-reflectivity). © 1988 SPIE.

Publication Date

4-12-1988

Publication Title

Proceedings of SPIE - The International Society for Optical Engineering

Volume

883

Number of Pages

8-11

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1117/12.944119

Socpus ID

84958493999 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84958493999

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