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Mid-infrared hyperspectral simulator for laser-based detection of trace chemicals on surfaces
Author(s): Travis Myers; Derek Wood; Anish K. Goyal; David Kelley; Petros Kotidis; Gil Raz; Cara Murphy; Chelsea Georgan
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Paper Abstract

Laser-based, mid-infrared (MIR) hyperspectral imaging (HSI) has the potential to detect a wide range of trace chemicals on a variety of surfaces under standoff conditions. The major challenge of MIR reflection spectroscopy is that the reflection signatures for surface chemicals can be complex and exhibit significant spectral variability. This paper describes a MIR Hyperspectral Simulator that is being developed to model the reflectance signatures from surfaces including the effects of speckle and other sources of spectral variability. Simulated hypercubes will be compared with experiments.

Paper Details

Date Published: 5 May 2017
PDF: 10 pages
Proc. SPIE 10198, Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XXIII, 101980C (5 May 2017); doi: 10.1117/12.2262548
Show Author Affiliations
Travis Myers, Block Engineering, Inc. (United States)
Derek Wood, Block Engineering, Inc. (United States)
Anish K. Goyal, Block Engineering, Inc. (United States)
David Kelley, Block Engineering, Inc. (United States)
Petros Kotidis, Block Engineering, Inc. (United States)
Gil Raz, Systems & Technology Research (United States)
Cara Murphy, Systems & Technology Research (United States)
Chelsea Georgan, Systems & Technology Research (United States)


Published in SPIE Proceedings Vol. 10198:
Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XXIII
Miguel Velez-Reyes; David W. Messinger, Editor(s)

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