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Closed-Form Calculation of Coherent Anti-Stokes Raman and Stimulated Raman Scattering Spectral Profiles

Patrick E. Perkins, John Lewis

Open publisher page 19 citations

Abstract

The third-order susceptibility is expressed as a summation of interfering resonant terms, each involving the phenomenological linewidth of the transition. Correlations of the finite linewidth of the laser sources with |χ (3)|2 (coherent anti-Stokes Raman spectroscopy) and –χ” (stimulated Raman scattering) are performed and closed-form expressions for the theoretical profiles are obtained.

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What this paper is about

The third-order susceptibility is expressed as a summation of interfering resonant terms, each involving the phenomenological linewidth of the transition. Correlations of the finite linewidth of the laser sources with |χ (3)|2 (coherent anti-Stokes Raman spectroscopy) and –χ” (stimulated Raman scattering) are performed and closed-form expressions for the theoretical profiles are obtained.

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Available abstract

The third-order susceptibility is expressed as a summation of interfering resonant terms, each involving the phenomenological linewidth of the transition. Correlations of the finite linewidth of the laser sources with |χ (3)|2 (coherent anti-Stokes Raman spectroscopy) and –χ” (stimulated Raman scattering) are performed and closed-form expressions for the theoretical profiles are obtained.

Key concepts: Laser linewidth, Raman scattering, Coherent anti-Stokes Raman spectroscopy, Raman spectroscopy, Coherent spectroscopy, X-ray Raman scattering, Laser, Chemistry

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