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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 753-756 |
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Daryabi dobalotan N, Ranjkesh M J, Mobasheri A, Daryani S M. Application of SORS for detection TNT with PMMA covering. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :753-756
URL: http://opsi.ir/article-1-1815-en.html
URL: http://opsi.ir/article-1-1815-en.html
Negin Daryabi dobalotan * 
, Mohammad javad Ranjkesh , Abolhasan Mobasheri , Seyed mohammadreza Daryani
, Mohammad javad Ranjkesh , Abolhasan Mobasheri , Seyed mohammadreza Daryani
Abstract: (1866 Views)
Raman spectroscopy is the most common method for analysis of molecular component especially explosive materials. In traditional Raman spectroscopy method, usual the excitation and collection point are the same. This cause to overlap of cover layer and deep layer spectrum of inspection material. In this case, the covered material has been detected hardly. This problem has been solved by spatially offset Raman technique. In this research, the Raman spectrum of covered TNT by means of PMMA has been detected by this method. Our results show that a 3mm offset between excitation and collection points cause to detect some Raman peaks of PMMA from the Raman spectrum of the covered TNT.
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