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27 April 2020 Standoff trace chemical detection systems using laser-based LWIR hyperspectral imaging (Conference Presentation)
Derek A. Wood, Joshua Rollag, Peter Schwarz, Vincent Lee, Leyun Zhu, Anish K. Goyal
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Proceedings Volume 11416, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXI; 1141608 (2020) https://doi.org/10.1117/12.2559642
Event: SPIE Defense + Commercial Sensing, 2020, Online Only
Abstract
Laser-based, long-wave infrared (LWIR) hyperspectral imaging systems are being developed for the standoff detection of trace chemicals on surfaces. Results of testing this technology at the Indianapolis Motor Speedway during the Indy500 will be presented. Also, we will describe two prototype systems that are being developed to address two different applications. One prototype will be mounted on a pan/tilt pointing system and be capable of detection at standoff distances between 5 and 30 m. A second system is being designed to screen parcels while they are being transported on a conveyor belt.
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Derek A. Wood, Joshua Rollag, Peter Schwarz, Vincent Lee, Leyun Zhu, and Anish K. Goyal "Standoff trace chemical detection systems using laser-based LWIR hyperspectral imaging (Conference Presentation)", Proc. SPIE 11416, Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXI, 1141608 (27 April 2020); https://doi.org/10.1117/12.2559642
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KEYWORDS
Long wavelength infrared
Standoff detection
Hyperspectral imaging
Imaging systems
Laser systems engineering
Chemical detection
Prototyping
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