Abstract
We have used the quantum electrodynamic theory of moments and the S-matrix formalism of Gell-Mann and Low to carry out numerical modeling of the characteristics (shift, width) of radiative multiphoton absorption lines for an atom in the field of a multimodal laser pulse with gaussian and soliton-like shapes. We have studied the effect of multimode character on the characteristics of multiphoton resonances, using as an example the 6S-6F transition in the cesium atom at the wavelength 1059 nm.
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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 74, No. 2, pp. 271–274, March–April, 2007.
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Glushkov, A.V., Loboda, A.V. Calculation of the characteristics of radiative multiphoton absorption and emission lines when an atom interacts with pulsed laser radiation. J Appl Spectrosc 74, 305–309 (2007). https://doi.org/10.1007/s10812-007-0048-1
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DOI: https://doi.org/10.1007/s10812-007-0048-1