title: Single-shot two-dimensional spectrometer.
abstract: A two-dimensional optical spectrometer is demonstrated using simple optical components. This spectrometer is based on ultrafast two-dimensional (2D) frequency-dispersed pump-probe spectroscopy and can be used for single-shot correlation spectroscopy. To demonstrate functionality of this device, we measure the 2D correlation spectrum of atomic rubidium.
authors.affiliation: Department of Chemistry and George R. Harrison Spectroscopy Laboratory, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA. mfdecamp@mit.edu
authors.forename: Matthew F
authors.initials: MF
authors.lastname: DeCamp
authors.forename: Andrei
authors.initials: A
authors.lastname: Tokmakoff