Concentration dependence in coherent Raman scattering

Arthur Dogariu, Alexander Goltsov, Hui Xia, Marlan O. Scully

Research output: Contribution to journalArticle

9 Scopus citations

Abstract

We investigate the concentration dependence of the femtosecond coherent anti-stokes Raman scattering (CARS) signals collected from several mixtures of molecules. We demonstrate a clear quadratic dependence of the transmitted CARS signal on the number of molecules of pyridine in water by looking at the Raman signal at 1030 cm-1. Using a backscattering configuration we study the quadratic concentration dependence in solid mixtures of dipicolinic acid, calcite, and gypsum in powder form.

Original languageEnglish (US)
Pages (from-to)3255-3261
Number of pages7
JournalJournal of Modern Optics
Volume55
Issue number19-20
DOIs
StatePublished - Nov 1 2008

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

Keywords

  • Coherent Raman
  • Coherent anti-Stokes Raman scattering (CARS)
  • Raman spectroscopy

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