A portable imaging Mueller matrix polarimeter based on a spatio-temporal modulation approach: theory and implementation

Israel J. Vaughn, Oscar G. Rodríguez-Herrera, Mohan Xu, J. S. Tyo

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

16 Citations (Scopus)

Abstract

Imaging polarimeters have been largely used for remote sensing tasks, and most imaging polarimeters are division of time or division of space Stokes polarimeters. Imaging Mueller matrix polarimeters have just begun to be constructed which can take data quickly enough to be useful. We have constructed a Mueller matrix (active) polarimeter utilizing a hybrid modulation approach (modulated in both time and space) based on a micropo-larizer array camera and rotating retarders. The hybrid approach allows for an increase in temporal bandwidth (instrument speed) at the expense of spatial bandwidth (sensor resolution). We present the hybrid approach and associated reconstruction schemes here. Additionally, we introduce the instrument design and some preliminary results and data from the instrument.

Original languageEnglish
Title of host publicationPolarization Science and Remote Sensing VII
EditorsJoseph A. Shaw, Daniel A. LeMaster
PublisherSPIE - International Society for Optical Engineering
ISBN (Electronic)9781628417791
DOIs
Publication statusPublished - 2015
Externally publishedYes
EventPolarization Science and Remote Sensing VIII 2017 - San Diego, United States of America
Duration: 8 Aug 20179 Aug 2017
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10407.toc (Proceedings)

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9613
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferencePolarization Science and Remote Sensing VIII 2017
Country/TerritoryUnited States of America
CitySan Diego
Period8/08/179/08/17
Internet address

Keywords

  • active polarimetry
  • linear systems
  • modulated polarimetry
  • Mueller matrix
  • polarimetry

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