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Proceedings Paper

Channeled polarimetry using spectrally resolved longitudinal spatial coherence interferometry
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Paper Abstract

We present an alternative technique for channeled polarimetry which uses longitudinal spatial coherence interferometry to encode a scene’s angularly dependent polarization information onto the source’s power spectrum. By spectrally resolving the output using a spectrometer, a channeled spectrum is measured. Fourier transformation of the channeled spectrum in combination with reference beam calibration techniques yields a reconstruction of the incident scene’s angular Stokes parameters. Experimental validation of the technique is demonstrated, using a Fabry-Perot etalon, for the recovery of one-dimensional linearly polarized scenes.

Paper Details

Date Published: 14 May 2018
PDF: 9 pages
Proc. SPIE 10655, Polarization: Measurement, Analysis, and Remote Sensing XIII, 1065508 (14 May 2018); doi: 10.1117/12.2302676
Show Author Affiliations
Ethan R. Woodard, North Carolina State Univ. (United States)
Michael W. Kudenov, North Carolina State Univ. (United States)

Published in SPIE Proceedings Vol. 10655:
Polarization: Measurement, Analysis, and Remote Sensing XIII
David B. Chenault; Dennis H. Goldstein, Editor(s)

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