Complex amplitude modulation metasurface with dual resonance in transmission mode

Qiang JiANG, Zehao He, Guofan Jin, Liangcai Cao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Metasurface is used to manipulate the optical field recently. In holography, the complex amplitude computer generated hologram can improve the quality of the reconstructed image. However, the current devices limit the application of complex amplitude modulation. Several works have been done for complex amplitude modulation by metasurface. In this work, a novel metasurface structure has been proposed to realize complex amplitude modulation. This kind of metasurface can modulate arbitrary complex amplitude. Furthermore, it has a thinner thickness, making it easier to fabricate.

Original languageEnglish
Title of host publicationPractical Holography XXXIII
Subtitle of host publicationDisplays, Materials, and Applications
EditorsHans I. Bjelkhagen, V. Michael Bove
PublisherSPIE
ISBN (Electronic)9781510625303
DOIs
Publication statusPublished - 2019
Externally publishedYes
EventPractical Holography XXXIII: Displays, Materials, and Applications 2019 - San Francisco, United States
Duration: 4 Feb 20195 Feb 2019

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10944
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferencePractical Holography XXXIII: Displays, Materials, and Applications 2019
Country/TerritoryUnited States
CitySan Francisco
Period4/02/195/02/19

Keywords

  • Complex amplitude
  • Computer-generated hologram
  • Metasurface

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