Observation of two-photon decay of Rydberg atoms in a driven cavity

Lange, W. ; Agarwal, G. S. ; Walther, H. (1996) Observation of two-photon decay of Rydberg atoms in a driven cavity Physical Review Letters, 76 (18). pp. 3293-3296. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v76/i18/p3293_1

Related URL: http://dx.doi.org/10.1103/PhysRevLett.76.3293

Abstract

Enhanced two-photon decay has been observed for the first time in an electric dipole transition between two Rydberg levels coupled to a single mode of a strongly driven microwave cavity. This was achieved by dynamically suppressing the otherwise dominant single-photon decay. The experiment is compared with a dressed-state model which treats the external driving field exactly. Cavity-induced emission and absorption rates are calculated to fourth order in the interaction to include two-photon processes, and are found to fit the experimental data well.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:78417
Deposited On:19 Jan 2012 12:16
Last Modified:19 Jan 2012 12:16

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