Bias voltage dependency of plasmonic instability and terahertz radiation in a dual-grating-gate high-electron-mobility transistor

Tomotaka Hosotani, Akira Satou, Taiichi Otsuji

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

Abstract

We report on terahertz (THz) radiation from a current-driven InGaAs-based dual-grating-gate high-electron-mobility transistor (DGG-HEMT) excited by photomixed laser irradiation. We show the bias voltage dependency of THz radiation emission spectra on DC-current-driven plasmonic instabilities.

Original languageEnglish
Title of host publication2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580910
Publication statusPublished - 2021 May
Event2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States
Duration: 2021 May 92021 May 14

Publication series

Name2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings

Conference

Conference2021 Conference on Lasers and Electro-Optics, CLEO 2021
Country/TerritoryUnited States
CityVirtual, Online
Period21/5/921/5/14

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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