Title :
Stand-Off Explosives Detection Based on Raman Spectroscopy
Author :
Cheng, Cheng ; Li Zhenyu ; Liu Weihao ; Wu Jing
Author_Institution :
Laser & Optoelectron. Lab., Third Res. Inst. of Minist. of Public Security, Shanghai, China
Abstract :
This paper mainly discussed standoff explosive detection methods based on Raman spectroscopy. To enhance Raman Scatter efficiency and reduce noises from outside, coherent anti-Stokes Raman scatter(CARS), resonance enhancement, surface enhancement, surface-enhanced resonance Raman scattering and pulsed laser Raman scatter were used in remote Raman spectroscopy detection.
Keywords :
Raman spectroscopy; explosives; military equipment; Raman scatter efficiency; coherent anti-Stokes Raman scatter; pulsed laser Raman scatter; remote Raman spectroscopy detection; resonance enhancement; stand-off explosives detection; surface enhancement; surface-enhanced resonance Raman scattering; Charge coupled devices; Explosives; Laser noise; Optical pulses; Optical scattering; Raman scattering; Resonance light scattering; Spectroscopy; Surface emitting lasers; Telescopes;
Conference_Titel :
Photonics and Optoelectronic (SOPO), 2010 Symposium on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4963-7
Electronic_ISBN :
978-1-4244-4964-4
DOI :
10.1109/SOPO.2010.5504012
