Snapshot spectral imaging using optimized diffractive optical elements

Martin De Biasio; Thomas Arnold; Andreas Tortschanoff; Andreas Hermerschmidt; Raimund Leitner

doi:10.1117/12.919052

17 May 2012 Snapshot spectral imaging using optimized diffractive optical elements

Martin De Biasio, Thomas Arnold, Andreas Tortschanoff, Andreas Hermerschmidt, Raimund Leitner

Proceedings Volume 8374, Next-Generation Spectroscopic Technologies V; 837413 (2012) https://doi.org/10.1117/12.919052
Event: SPIE Defense, Security, and Sensing, 2012, Baltimore, Maryland, United States

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.

Citation Download Citation

Martin De Biasio, Thomas Arnold, Andreas Tortschanoff, Andreas Hermerschmidt, and Raimund Leitner "Snapshot spectral imaging using optimized diffractive optical elements", Proc. SPIE 8374, Next-Generation Spectroscopic Technologies V, 837413 (17 May 2012); https://doi.org/10.1117/12.919052

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