Liquid Crystal Based Terahertz Spatial Light Modulator for Imaging Application

Anup Kumar Sahoo, Chun Ling Yen, Yuan Chun Lu, Ci Ling Pan, Chan Shan Yang, Hung Chun Lin, Yi Hsin Lin, Osamu Wada

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

2 Citations (Scopus)

Abstract

We demonstrate a liquid crystal based THz spatial light modulator (SLM). Indium tin oxide or gold finger type patterns were used for transparent (>70 % at 0.08 to 1.2 THz) conductor and self-cross polarizer. The phase shift and amplitude modulation achieved are greater than 90° and 30 % in broadband in THz frequency. This SLM could become a promising candidate for high speed THz imaging application via compress sensing algorithm.

Original languageEnglish
Title of host publication2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
PublisherIEEE Computer Society
ISBN (Electronic)9781538638095
DOIs
Publication statusPublished - 2018 Oct 25
Event43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 - Nagoya, Japan
Duration: 2018 Sep 92018 Sep 14

Publication series

NameInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume2018-September
ISSN (Print)2162-2027
ISSN (Electronic)2162-2035

Conference

Conference43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
Country/TerritoryJapan
CityNagoya
Period2018/09/092018/09/14

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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