Theory of dark-state polariton collapses and revivals
نویسندگان
چکیده
منابع مشابه
Theory of dark-state polariton collapses and revivals
We investigate the dynamics of dark-state polaritons in an atomic ensemble with ground-state degeneracy. A signal light pulse may be stored and retrieved from the atomic sample by adiabatic variation of the amplitude of a control field. During the storage process, a magnetic field causes rotation of the atomic hyperfine coherences, leading to collapses and revivals of the dark-state polariton n...
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By time-dependent variation of a control field, both coherent and single-photon states of light are stored in, and retrieved from, a cold atomic gas. The efficiency of retrieval is studied as a function of the storage time in an applied magnetic field. A series of collapses and revivals is observed, in very good agreement with theoretical predictions. The observations are interpreted in terms o...
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Lev A. Smirnov,1,2,3 Daria A. Smirnova,1 Elena A. Ostrovskaya,1 and Yuri S. Kivshar1 1Nonlinear Physics Centre, Research School of Physics and Engineering, The Australian National University, Canberra ACT 0200, Australia 2Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod 603950, Russia 3University of Nizhny Novgorod, Nizhny Novgorod 603950, Russia (Received 6 April 2014...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2006
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.73.021803