JOURNAL ARTICLE

Resonant reflectors designed with zero-contrast gratings

Abstract

We present reflectors using resonant gratings with ridges that are matched to an identical material thereby annulling local reflections, phase changes, and cavity effects. Wideband reflectors with excellent properties are realized.

Keywords:
Wideband Optics Zero (linguistics) Phase (matter) Materials science Contrast (vision) Optoelectronics Physics

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Topics

Optical Coatings and Gratings
Physical Sciences →  Materials Science →  Surfaces, Coatings and Films
Plasmonic and Surface Plasmon Research
Physical Sciences →  Engineering →  Biomedical Engineering
Advanced Antenna and Metasurface Technologies
Physical Sciences →  Engineering →  Aerospace Engineering

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JOURNAL ARTICLE

Wideband reflectors with zero-contrast gratings

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