Remote Detection of Bioparticles in the THz Region

  • E. R. Brown
  • , D. L. Woolard
  • , A. C. Samuels
  • , T. Globus
  • , B. Gelmont

Research output: Contribution to journalArticlepeer-review

Abstract

Recent measurements of the electromagnetic transmission through Bacillus subtillus, an innocuous anthrax substitute, have revealed absorption resonances in the THz region. A system-level analysis is carried out to show that at least one of the resonances (centered at 14.05 cm-1, or 421 GHz) is located at a frequency of low enough atmospheric absorption to be detectable by an active remote sensor - a differential absorption radar.
Original languageEnglish
Pages (from-to)1591-1594
Number of pages4
JournalIEEE MTT-S International Microwave Symposium Digest
Volume3
DOIs
StatePublished - 2002
Externally publishedYes

ASJC Scopus Subject Areas

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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