Terahertz plasmon-resonant microship emitters and their possible sensing and spectroscopic applications

Taiichi Otsuji, Yuki Tsuda, Tsuneyoshi Komori, Abdelouahad El Fatimy, Tetsuya Suemitsu

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

1 Citation (Scopus)

Abstract

This paper reviews recent advances in emission of terahertz (THz) radiation utilizing two-dimensional plasmons in semiconductor heterostructures and their possible sensing and spectroscopic applications. The device is introduced as a light source into a Fourier-transform THz spectrometer. Water-vapor absorption lines as well as fingerprints of honey and maple syrup of suger-group materials were successfully observed.

Original languageEnglish
Title of host publicationIEEE Sensors 2009 Conference - SENSORS 2009
Pages1991-1996
Number of pages6
DOIs
Publication statusPublished - 2009 Dec 1
EventIEEE Sensors 2009 Conference - SENSORS 2009 - Christchurch, New Zealand
Duration: 2009 Oct 252009 Oct 28

Publication series

NameProceedings of IEEE Sensors

Other

OtherIEEE Sensors 2009 Conference - SENSORS 2009
Country/TerritoryNew Zealand
CityChristchurch
Period09/10/2509/10/28

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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