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Proceedings Paper

Snapshot spectral imaging using optimized diffractive optical elements
Author(s): Martin De Biasio; Thomas Arnold; Andreas Tortschanoff; Andreas Hermerschmidt; Raimund Leitner
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Paper Abstract

We present a CTIS system that uses an optimized diffractive optical element (DOE) to project the spectral and spatial information simultaneously onto a CCD. We compare the DOE with and older approach based on glass gratings and found that the DOE gave an improved spectral response. We argue that a DOE is the most effective approach for CTIS.

Paper Details

Date Published: 17 May 2012
PDF: 6 pages
Proc. SPIE 8374, Next-Generation Spectroscopic Technologies V, 837413 (17 May 2012); doi: 10.1117/12.919052
Show Author Affiliations
Martin De Biasio, CTR Carinthian Tech Research AG (Austria)
Thomas Arnold, CTR Carinthian Tech Research AG (Austria)
Andreas Tortschanoff, CTR Carinthian Tech Research AG (Austria)
Andreas Hermerschmidt, HOLOEYE Photonics AG (Germany)
Raimund Leitner, CTR Carinthian Tech Research AG (Austria)

Published in SPIE Proceedings Vol. 8374:
Next-Generation Spectroscopic Technologies V
Mark A. Druy; Richard A. Crocombe, Editor(s)

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