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arXiv · 0810.0792

All-optical retrieval of the global phase for two-dimensional Fourier-transform spectroscopy

Alan D. Bristow·Denis Karaiskaj·Xingcan Dai·Steven T. Cundiff
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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.

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Alan D. Bristow, Denis Karaiskaj, Xingcan Dai, Steven T. Cundiff. 2008-10-05. All-optical retrieval of the global phase for two-dimensional Fourier-transform spectroscopy. https://doi.org/10.1364/oe.16.018017

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