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Suppression of perturbed free-induction decay and noise in experimental ultrafast pump-probe data
Abstract : We apply a Fourier filtering technique for the global removal of coherent contributions, like perturbed freeinduction decay, and noise, to experimental pump-probe spectra. A further filtering scheme gains access to spectra otherwise only recordable by scanning the probe's center frequency with adjustable spectral resolution. These methods cleanse pump-probe data and allow improved visualization and simpler analysis of the contained dynamics. We demonstrate these filters using visible pump/mid-infrared probe spectroscopy of ligand dissociation in carboxyhemoglobin. Cop. 2009 Optical Society of America.
Cited literature [10 references]
https://hal-polytechnique.archives-ouvertes.fr/hal-00818494
Contributor : Denis Roura Connect in order to contact the contributor
Submitted on : Wednesday, May 14, 2014 - 2:13:06 PM
Last modification on : Wednesday, November 24, 2021 - 4:56:13 PM
Long-term archiving on: : Thursday, August 14, 2014 - 10:35:53 AM
Contributor : Denis Roura Connect in order to contact the contributor
Submitted on : Wednesday, May 14, 2014 - 2:13:06 PM
Last modification on : Wednesday, November 24, 2021 - 4:56:13 PM
Long-term archiving on: : Thursday, August 14, 2014 - 10:35:53 AM
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