Terahertz anti-resonant reflecting hollow waveguide sensor

Borwen You, Hao Zai Chen, Ja-Yu Lu, Jia Hong Liou, Chin Ping Yu, Tze An Liu, Jin Long Peng

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


A hollow-core anti-resonant reflecting terahertz waveguide is first demonstrated for refractive index sensing. Various dangerous vapors and micro-molecular-layer with 1%-concentration variation (corresponds to 0.01-index-variation) have been successfully identified. The sensitivity could reach up to 7.17×105nm/RIU.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2010
Publication statusPublished - 2010 Dec 1
EventConference on Lasers and Electro-Optics, CLEO 2010 - San Jose, CA, United States
Duration: 2010 May 162010 May 21

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701


OtherConference on Lasers and Electro-Optics, CLEO 2010
Country/TerritoryUnited States
CitySan Jose, CA

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics


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