Pancharatnam–Berry Phase Induced Spin-Selective Transmission in Herringbone Dielectric Metamaterials

Mitchell Kenney, Shaoxian Li, Xueqian Zhang, Xiaoqiang Su, Teun-Teun Kim, Dongyang Wang, Dongmin Wu, Chunmei Ouyang, Jiaguang Han, Weili Zhang, Hongbo Sun, Shuang Zhang

Research output: Contribution to journalArticlepeer-review

23 Citations (Scopus)

Abstract

A dielectric metamaterial approach for achieving spin-selective transmission of electromagnetic waves is proposed. The design is based on spin-controlled constructive or destructive interference between propagating phase and Pancharatnam–Berry phase. The dielectric metamaterial, consisting of monolithic silicon herringbone structures, exhibits a broadband operation in the terahertz regime.
Original languageEnglish
Pages (from-to)9567-9572
JournalAdvanced Materials
Volume28
Early online date14 Sep 2016
DOIs
Publication statusPublished - 16 Nov 2016

Keywords

  • asymmetric transmissions
  • chirality
  • dielectric
  • metamaterials
  • metasurfaces

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