Multimodal optical spectrometers for remote chemical detection

E. C. Cull, M. E. Gehm, S. T. McCain, B. D. Guenther, D. J. Brady

Research output: Contribution to journalConference articlepeer-review

4 Scopus citations


We have developed a class of aperture coding schemes for Remote Raman Spectrometers (RRS) that remove the traditional trade-off between throughput and spectral resolution. As a result, the size of the remote interrogation region can be driven by operational, rather than optical considerations. We present theoretical arguments on the performance of these codes and present data from where we have utilized these codes in other spectroscopy efforts.

Original languageEnglish (US)
Article number52
Pages (from-to)376-382
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
Issue numberPART I
StatePublished - 2005
Externally publishedYes
EventSensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security and Homeland Defence IV - Orlando, FL, United States
Duration: Mar 28 2005Apr 1 2005


  • Multiplex measurement
  • Raman spectroscopy
  • Remote sensing

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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