Active beam steering based on reconfigurable phase-change metasurface

Ren Jie Lin, Cheng Hung Chu, Yu Han Chen, Ting Yu Chen, Wei Yi Tsai, Din Ping Tsai

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review


We present the tunable optical response of phase change material Ge2Sb2Te5, which can be used to metasurfaces with varied functionalities. The concept of reconfigurable metasurface, which have different combination of unit cells with various geometries and phase states are proposed. The research is promising to apply to the area of the metadevice.

Original languageEnglish
Title of host publicationFrontiers in Optics, FiO 2017
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
Publication statusPublished - Sept 2017
Externally publishedYes
EventFrontiers in Optics, FiO 2017 - Washington, United States
Duration: 18 Sept 201721 Sept 2017

Publication series

NameOptics InfoBase Conference Papers
VolumePart F66-FiO 2017


ConferenceFrontiers in Optics, FiO 2017
Country/TerritoryUnited States

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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