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Proceedings Paper

Data processing for a multi-slit LWIR HSI spectrometer
Author(s): Jacob A. Martin; Joseph Meola
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Paper Abstract

Preliminary testing of a three-slit prism-based spectrometer is presented to test means of exploiting data from a multi-slit spectrometer as well as some potential ways of dealing with complications that arise when using multiple slits. When using a multiple slit spectrometer to boost SNR there are two primary concerns: first, the spectral axis of each slit must be nearly identical to effective average and second, the image from each slit must be well-registered. Based on some of these complications it seems, given the current technology, the best operational mode is to use the sensor to increase area coverage.

Paper Details

Date Published: 19 September 2016
PDF: 7 pages
Proc. SPIE 9976, Imaging Spectrometry XXI, 997607 (19 September 2016); doi: 10.1117/12.2239123
Show Author Affiliations
Jacob A. Martin, Air Force Research Lab. (United States)
Joseph Meola, Air Force Research Lab. (United States)

Published in SPIE Proceedings Vol. 9976:
Imaging Spectrometry XXI
John F. Silny; Emmett J. Ientilucci, Editor(s)

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