Title

Physical Properties Of Wave Scattering By A Chiral Grating

Abstract

Wave scattering by a chiral grating is studied in this paper. Numerical results are given, and physical properties are discussed, including the influence of frequency, angle of incidente, and aspect ratio. At high frequencies we find anomalous coupling regions known as Wood's anomalies, which are explained by the excitation and reradiation of leaky waveguide modes in the periodic layer. The chiral grating can possess both frequency-selection and mode-conversion properties. © 2004 Optical Society of America.

Publication Date

1-1-2004

Publication Title

Journal of the Optical Society of America A: Optics and Image Science, and Vision

Volume

21

Issue

11

Number of Pages

2109-2116

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1364/JOSAA.21.002109

Socpus ID

8744269478 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/8744269478

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