Super-resolved Raman Spectra of toluene and toluene-chlorobenzene mixture

Dror Malka, Garry Berkovic, Yaakov Tischler, Zeev Zalevsky

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In this paper, we present a method for "super-resolved" Raman spectroscopy which improves the resolution of obtained spectra. Experimental investigations were carried out on the spectra of toluene and a toluene-chlorobenzene mixture. A tunable Fabry-Perot filter is added to the detection channel and by measuring the spectra for several states of the filter a spectrum of higher resolution can be obtained after a decoding process. We demonstrate both a reduced linewidth in the pure toluene spectra and partial separation of the two overlapping peaks in the mixture.

Original languageEnglish
Pages (from-to)431-435
Number of pages5
JournalSpectroscopy Letters
Issue number6
StatePublished - 21 Jan 2015

Bibliographical note

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Copyright © 2015 Taylor & Francis Group, LLC.


  • Fabry-Perot
  • Raman spectroscopy
  • Super-resolution


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