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Conferences > ACPC > 2019 > S3F > S3F.2
  • Asia Communications and Photonics Conference (ACPC) 2019
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper S3F.2

Highly-dispersive time-variant metasurfaces for frequency conversion

Jagang Park and Bumki Min

Open Access Open Access

Abstract

We propose a new class of time-variant metasurfaces as an effective platform for the frequency conversion of light. The proposed metasurface exhibits extremely steep phase gradient reaching 4π over a narrow frequency window and a relatively slight temporal change in the material properties can induce a rapid phase sweep of the transmitted wave.

© 2019 The Author(s)

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