A Contribution to Active Infrared Laser Spectroscopy for Remote Substance Detection
Abstract
In this work we present a stand-off, long wave infrared (LWIR) spectroscopy system for remote detection of hazardous substances. The principle is based upon wavelength selective illumination using External Cavity Quantum Cascade Lasers, that are tunable in the LWIR wavelength range from 7.5 - 10 µm, in which most chemical substances exhibit a highly characteristic absorption behaviour.
Keywords
Laserspektroskopie; Infrared spectroscopy; Infrarotspektroskopie; Hyperspektralbilder; remote detection; Explosivstoffdetektion; laser spectroscopy; Lineares Mixturmodell; linear mixture model; hyperspectral imagingISBN
9783731507253Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2017Series
Schriftenreihe Automatische Sichtprüfung und Bildverarbeitung,Classification
Computer science