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J. KIMS Technol > Volume 18(5); 2015 > Article
Journal of the Korea Institute of Military Science and Technology 2015;18(5):612-620.
DOI: https://doi.org/10.9766/KIMST.2015.18.5.612   
Deep UV Raman Spectroscopic Study for the Standoff Detection of Chemical Warfare Agents from the Agent-Contaminated Ground Surface
Sun-Kyung Choi, Young-Su Jeong, Jae Hwan Lee, Yeon-Chul Ha
The 5th Research and Development Institute, Agency for Defense Development
지표면 화학작용제 비접촉 탐지를 위한 단자외선 라만분광법 연구
최선경, 정영수, 이재환, 하연철
국방과학연구소 제5기술연구본부
Abstract
Short-range detection of chemical agents deposited on ground surface using a standoff Raman system employing a pulsed laser at 248 nm is described. Mounted in a vehicle such as an NBC reconnaissance vehicle, the system is protected against toxic chemicals. As most chemicals including chemical warfare agents have unique Raman spectra, the spectra can be used for detecting toxic chemicals contaminated on the ground. This article describes the design of the Raman spectroscopic system and its performance on several chemicals contaminated on asphalt, concrete, sand, etc.
Key Words: Chemical Warfare Agents(CWAs), Deep UV Raman Spectroscopy, Short-range Standoff Detection, Standard Raman Spectrum


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