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Proceedings Paper

Stabilized channeled spectropolarimeter using integrated calcite prisms
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Paper Abstract

A novel design of the channeled spectropolarimeter suited for stable operation is presented. An integrated polarization analyzing optics made of calcite is used together with a novel signal processing procedure to add the self-recalibration feature to the channeled spectropolarimeter. The recalibration of the system parameters and the measurement of the state of polarization are made simultaneously using only the light under measurement. A multi-channel spectrometer is also employed to avoid the errors associated with the wavelength-axis drift. Elimination of the thermal disturbance is demonstrated experimentally.

Paper Details

Date Published: 18 August 2005
PDF: 8 pages
Proc. SPIE 5888, Polarization Science and Remote Sensing II, 588811 (18 August 2005); doi: 10.1117/12.616185
Show Author Affiliations
Atsushi Taniguchi, Hokkaido Univ. (Japan)
Hiroshi Okabe, Omron Corp. (Japan)
Hitoshi Naito, Omron Corp. (Japan)
Nobuo Nakatsuka, Omron Corp. (Japan)
Kazuhiko Oka, Hokkaido Univ. (Japan)


Published in SPIE Proceedings Vol. 5888:
Polarization Science and Remote Sensing II
Joseph A. Shaw; J. Scott Tyo, Editor(s)

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