Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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

Keywords

Ultrafast Optics, Spectroscopy, Fourier Transforms

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 June 21, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created December 13, 2018, Updated July 9, 2019