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Proceedings Paper

Design of guided mode resonant gratings by modal method
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Paper Abstract

A novel method based on a grating mode multi-reflection model for designing guided mode resonance gratings under TM polarized incidence is proposed. An effect of near-zero effective refractive index of grating mode is presented. Considering this effect, the design process can be simplified. An example of GMR Brewster grating is designed to verify the design method and a rigorous numerical simulation of the example is given which shows that the design goal is well achieved.

Paper Details

Date Published: 18 November 2019
PDF: 6 pages
Proc. SPIE 11188, Holography, Diffractive Optics, and Applications IX, 1118811 (18 November 2019); doi: 10.1117/12.2537740
Show Author Affiliations
Changcheng Xiang, Jinan Univ. (China)
Changhe Zhou, Jinan Univ. (China)

Published in SPIE Proceedings Vol. 11188:
Holography, Diffractive Optics, and Applications IX
Yunlong Sheng; Changhe Zhou; Liangcai Cao, Editor(s)

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