Analytical Calculation of Two-dimensional Spectra
College of Natual Science and Mathematics, Physics and Astronomy
We demonstrate an analytical calculation of two-dimensional (2D) coherent spectra of electronic or vibrational resonances. Starting with the solution to the optical Bloch equations for a two-level system in the 2D time domain, we show that a fully analytical 2D Fourier transform can be performed if the projection-slice and Fourier-shift theorems of Fourier transforms are applied. Results can be fit to experimental 2D coherent spectra of resonances with arbitrary inhomogeneity.
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Bell, JD, R Conrad, and ME Siemens. "Analytical Calculation of Two-Dimensional Spectra." Optics Letters. 40.7 (2015): 1157-60. Print. doi: 10.1364/ol.40.001157.