Compressive spectroscopy by spectral modulation

Yaniv Oiknine, Isaac August, Adrian Stern

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


We review two compressive spectroscopy techniques based on modulation in the spectral domain that we have recently proposed. Both techniques achieve a compression ratio of approximately 10:1, however each with a different sensing mechanism. The first technique uses a liquid crystal cell as a tunable filter to modulate the spectral signal, and the second technique uses a Fabry-Perot etalon as a resonator. We overview the specific properties of each of the techniques.

Original languageAmerican English
Title of host publicationOptical Sensors 2017
EditorsFrancesco Baldini, Jiri Homola, Robert A. Lieberman
ISBN (Electronic)9781510609631
StatePublished - 1 Jan 2017
EventOptical Sensors 2017 - Prague, Czech Republic
Duration: 24 Apr 201727 Apr 2017

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering


ConferenceOptical Sensors 2017
Country/TerritoryCzech Republic


  • Compressive sensing
  • Fabry-Perot resonator.
  • Liquidcrystal
  • Multispectral and hyperspectral imaging
  • Spectral modulation
  • Spectroscopy

All Science Journal Classification (ASJC) codes

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


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