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PUBLICATIONS

Diagonal Slice Four-Wave Mixing: Natural Separation of Coherent Broadening Mechanisms

Published

Author(s)

Travis M. Autry, Geoffrey M. Diederich, Mark E. Siemens

Abstract

We present an ultrafast coherent spectroscopy data acquisition scheme that samples slices of the time domain used in multidimensional coherent spectroscopy to achieve faster data collection than full spectra. We derive analytical expressions for resonance lineshapes using this technique that completely separate homogeneous and inhomogeneous broadening contributions into separate projected lineshapes for arbitrary inhomogeneous broadening. These lineshape expressions are also valid for slices taken from full multidimensional spectra and allow direct measurement of the parameters contributing to the lineshapes in those spectra as well as our own.
Citation
Optics Letters
Volume
43
Issue
24
Pub Type
Journals

Download Paper

https://doi.org/10.1364/OL.43.006061

Keywords

Ultrafast Optics, Spectroscopy, Fourier Transforms
Physics, Optical physics and communications and Spectroscopy

Citation

Autry, T. , Diederich, G. and Siemens, M. (2018), Diagonal Slice Four-Wave Mixing: Natural Separation of Coherent Broadening Mechanisms, Optics Letters, [online], https://doi.org/10.1364/OL.43.006061 (Accessed October 18, 2025)

Issues

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Created December 13, 2018, Updated July 9, 2019
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