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Control of population inversion and coherence generation in Rb and Cs atoms
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Paper Abstract

Control of population inversion and coherence generation between the ground and excited states in Hydrogen–like alkali atoms is presented in this work using multiphoton π-pulse scheme with pulse durations between 100 fs to 10 ps. Density matrix (DM) equations of 4–level Rb and Cs systems are numerically solved beyond the rotating wave approximation (RWA) taking detuning and spectral chirp into account. An extension of the study is done to nP3/2 (n = 12) and nF5/2 (n = 8) of Cs atoms demonstrating the applicability of the current scheme in selective Rydberg excitation and potential extendibility to numerous configurations.

Paper Details

Date Published: 3 October 2019
PDF: 7 pages
Proc. SPIE 11207, Fourth International Conference on Applications of Optics and Photonics, 1120705 (3 October 2019); doi: 10.1117/12.2525289
Show Author Affiliations
Iduabo J. Afa, Univ. Politècnica de Catalunya (Spain)
Univ. Autonoma de Barcelona (Spain)
Benjamin Anwasia, Univ. do Minho (Portugal)


Published in SPIE Proceedings Vol. 11207:
Fourth International Conference on Applications of Optics and Photonics
Manuel Filipe P. C. M. Martins Costa, Editor(s)

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