Claudio Vinegoni, Ph.D. | High-spectral-resolution coherent anti-Stokes Raman scattering with interferometric ally detected broadband chirped pulses

Opt. Lett.
High-spectral-resolution coherent anti-Stokes Raman scattering with interferometric ally detected broadband chirped pulses

Jones, G. W., Marks, D. L., Vinegoni, C., and Boppart^#, S. A.

Optics Letters 2006

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To achieve high-spectral-resolution multiplex coherent anti-Stokes Raman scattering (CARS), one typically uses a narrowband pump pulse and a broadband Stokes pulse. This is to ensure a correspondence between anti-Stokes and vibrational frequencies. We obtain high-resolution CARS spectra of isopropanol, using a broadband chirped pump pulse and a broadband Stokes pulse, by detecting the anti-Stokes pulse with spectral interferometry. With the temporally resolved anti-Stokes signal, we can remove the chirp of the anti-Stokes pulse and restore high spectral resolution while also rejecting nonresonant scattering. (c) 2006 Optical Society of America.
@article{2006-OL-2, author= {Jones, G. W. and Marks, D. L. and Vinegoni, C. and Boppart<sup>#</sup>, S. A.}, title= {High-spectral-resolution coherent anti-Stokes Raman scattering with interferometric ally detected broadband chirped pulses}, journal= {Optics Letters}, alternatejournal = {Opt. Lett.}, year = {2006}, volume = {31}, number = {10}, pages = {1543-1545}, issn = {0146-9592}, doi = {10.1364/ol.31.001543}, pmid= {16642166} }
16642166

10.1364/ol.31.001543

Abstract

"To achieve high-spectral-resolution multiplex coherent anti-Stokes Raman scattering (CARS), one typically uses a narrowband pump pulse and a broadband Stokes pulse. This is to ensure a correspondence between anti-Stokes and vibrational frequencies. We obtain high-resolution CARS spectra of isopropanol, using a broadband chirped pump pulse and a broadband Stokes pulse, by detecting the anti-Stokes pulse with spectral interferometry. With the temporally resolved anti-Stokes signal, we can remove the chirp of the anti-Stokes pulse and restore high spectral resolution while also rejecting nonresonant scattering. (c) 2006 Optical Society of America."

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For attribution in academic contexts, please cite this work as:

Jones, G. W., Marks, D. L., Vinegoni, C., & Boppart^#, S. A. (2006). High-spectral-resolution coherent anti-Stokes Raman scattering with interferometric ally detected broadband chirped pulses. Optics Letters, 31(10), 1543–1545. https://doi.org/10.1364/ol.31.001543