Terahertz monochromatic coherent emission from an asymmetric chirped dual-grating-gate InP-HEMT with a photonic vertical cavity

Takayuki Watanabe, Yuki Kurita, Akira Satou, Tetsuya Suemitsu, Wojciech Knap, Viacheslav V. Popov, Taiichi Otsuji

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

Abstract

We propose InAlAs/InGaAs/InP high electron mobility transistors with an asymmetric chirped dual-grating-gate structure which greatly enhances plasmon instabilities. The fabricated device demonstrates an intense stimulated emission of terahertz monochromatic radiation at cryogenic temperatures for the first time.

Original languageEnglish
Title of host publication2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013
DOIs
Publication statusPublished - 2013 Dec 1
Event2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013 - Mainz, Germany
Duration: 2013 Sep 12013 Sep 6

Publication series

NameInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
ISSN (Print)2162-2027
ISSN (Electronic)2162-2035

Other

Other2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013
CountryGermany
CityMainz
Period13/9/113/9/6

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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