Title of article
Detection of Trace Explosive Materials by Standoff Raman Spectroscopy System
Author/Authors
abdulzahraa, haider g. university of technology - department of applied science, Baghdad, iraq , hadi, naseer m. ministry of science and technology - laser research centre, Baghdad, iraq , mohammad, mohammad r. ministry of science and technology - laser research centre, Baghdad, Iraq
From page
91
To page
98
Abstract
Standoff Raman spectroscopy SRS technique is one of the most powerful technologies that can identify trace amount of explosive materials. The Raman scattered signal collected by reflective telescope and a spectrograph is used to analyze the Raman scattered light. In order to view the spectrum, the spectrograph is equipped with charge coupled device CCD detector which allows detection of very weak stokes line. In order to test the capability of SRS system of detecting explosives trace, detection of C4 and AN explosives have been achieved with limit of detection (LOD) about 20 µg for C4 and 40 µg for AN.
Keywords
standoff Raman spectroscopy , trace amount , explosive materials , CCD detector
Journal title
Al-Nahrain Journal Of Science
Journal title
Al-Nahrain Journal Of Science
Record number
2647073
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