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Proceedings Paper

Hyperspectral datacube estimations of binary stars with the Computed Tomographic Imaging Spectrometer (CTIS)
Author(s): James F. Scholl; E. Keith Hege; Daniel G. O'Connell; Eustace L. Dereniak
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Paper Abstract

Using mathematical techniques recently adapted for the analysis of hyperspectral imaging systems such as the CTIS, we have performed datacube reconstructions for a number of binary star systems. The CTIS images in the visible (420nm to 720nm) wavelength range were obtained in 2001 using the 3.67m Advanced Electro Optical System (AEOS) of the Maui Space Surveillance System (MSSS). These methods used an analytical model of the CTIS to construct an imaging system operator from optical, focal plane array and Computer Generated Holographic (CGH) disperser parameters in the CTIS. We used the adjoint of this operator to construct matched filtered estimates of the datacubes from the image data. In these reconstructions we are able to simultaneously obtain information on the geometry and relative photometry of the binary systems as well as the spectrum for each component of the system.

Paper Details

Date Published: 13 August 2010
PDF: 11 pages
Proc. SPIE 7812, Imaging Spectrometry XV, 78120I (13 August 2010); doi: 10.1117/12.862705
Show Author Affiliations
James F. Scholl, College of Optical Sciences, The Univ. of Arizona (United States)
MKS Imaging Technology, LLC (United States)
Hnu Photonics (United States)
E. Keith Hege, MKS Imaging Technology, LLC (United States)
Steward Observatory, Univ. of Arizona (United States)
Daniel G. O'Connell, Hnu Photonics (United States)
Eustace L. Dereniak, College of Optical Sciences, The Univ. of Arizona (United States)

Published in SPIE Proceedings Vol. 7812:
Imaging Spectrometry XV
Sylvia S. Shen; Paul E. Lewis, Editor(s)

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