Title

Study Of Broadband Polarization Conversion With Metallic Surface-Relief Gratings By Rigorous Coupled-Wave Analysis

Abstract

The conical rigorous coupled-wave analysis (RCWA) is employed to calculate the polarization conversion through the excitation of surface plasmons on metallic gratings. Various examples are examined with this numerical scheme. Our calculated results are consistent with those obtained from experiment and from other numerical methods. Three types of subwavelength surface-relief gratings are studied for the capability of broadband polarization conversion in the visible region. For wide-angle applications, various incident angles are studied and high polarization conversion efficiency is achieved. © 2008 Optical Society of America.

Publication Date

1-1-2008

Publication Title

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

Volume

25

Issue

6

Number of Pages

1339-1348

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1364/JOSAA.25.001339

Socpus ID

50449098344 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/50449098344

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