Bi-Layer metasurfaces for dual and broadband terahertz antireflection

Hou Tong Chen, Chun Chieh Chang, Li Huang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Here we demonstrate self-aligned bi-layer metallic metasurfaces that accomplish dual and broadband terahertz antireflection. Numerical simulations and experimental measurements show that excellent antireflection performance can be achieved by simply tailoring the geometry of the subwavelength structures. This flexible antireflection scheme can be applied to substrates with arbitrary refractive indices and scalable to operate over a wide spectral range.

Original languageEnglish
Title of host publication2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017
PublisherIEEE Computer Society
ISBN (Electronic)9781509060481
DOIs
Publication statusPublished - 2017 Oct 12
Externally publishedYes
Event42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017 - Cancun, Quintana Roo, Mexico
Duration: 2017 Aug 272017 Sep 1

Publication series

NameInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
ISSN (Print)2162-2027
ISSN (Electronic)2162-2035

Conference

Conference42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017
Country/TerritoryMexico
CityCancun, Quintana Roo
Period2017/08/272017/09/01

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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