title: All-optical retrieval of the global phase for two-dimensional Fourier-transform spectroscopy.
abstract: A combination of spatial interference patterns and spectral interferometry are used to find the global phase for non-collinear two-dimensional Fourier-transform (2DFT) spectra. Results are compared with those using the spectrally resolved transient absorption (STRA) method to find the global phase when excitation is with co-linear polarization. Additionally cross-linear polarized 2DFT spectra are correctly "phased" using the all-optical technique, where the SRTA is not applicable.
authors.affiliation: JILA, University of Colorado and National Institute of Standards and Technology, Boulder, Colorado 80309-0440 USA.
authors.forename: Alan D
authors.initials: AD
authors.lastname: Bristow
authors.forename: Denis
authors.initials: D
authors.lastname: Karaiskaj
authors.forename: Xingcan
authors.initials: X
authors.lastname: Dai
authors.forename: Steven T
authors.initials: ST
authors.lastname: Cundiff