Non-Hermitian Band Structure of Photonic Temporal Crystals

Jagang Park, Hyukjoon Cho, Seojoo Lee, Kyungmin Lee, Kanghee Lee, Hee Chul Park, Jung Wan Ryu, Namkyoo Park, Sanggeun Jeon, Bumki Min

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

1 Citation (Scopus)

Abstract

We experimentally confirm the non-Hermitian band structures of a photonic temporal crystal in the microwave. These non-Hermitian band structures are shown to be two measurable distinct subsets of complex eigenfrequency surfaces defined in complex momentum space.

Original languageEnglish
Title of host publication2023 Conference on Lasers and Electro-Optics, CLEO 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171258
Publication statusPublished - 2023
Event2023 Conference on Lasers and Electro-Optics, CLEO 2023 - San Jose, United States
Duration: 2023 May 72023 May 12

Publication series

Name2023 Conference on Lasers and Electro-Optics, CLEO 2023

Conference

Conference2023 Conference on Lasers and Electro-Optics, CLEO 2023
Country/TerritoryUnited States
CitySan Jose
Period23/5/723/5/12

Bibliographical note

Publisher Copyright:
© Optica Publishing Group 2023 © 2023 The Author(s)

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Science Applications
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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