Ultra-broadband reflectionless Brewster absorber protected by reciprocity
Abstract The Brewster’s law predicts zero reflection of p-polarization on a dielectric surface at a particular angle. However, when loss is introduced into the permittivity of the dielectric, the Brewster condition breaks down and reflection unavoidably appears. In this work, we found an exception t...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-04-01
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Series: | Light: Science & Applications |
Online Access: | https://doi.org/10.1038/s41377-021-00529-2 |