Zobrazeno 1 - 10 of 28 pro vyhledávání: '"Miroshnychenko, Yevhen"'
2
Report
Off-resonant transitions in the collective dynamics of multilevel atomic ensembles
Autor: Miroshnychenko, Yevhen, Mølmer, Klaus
Publikováno v: J. Phys. B: At. Mol. Opt. Phys. 46 224009 (2013)
We study the contributions of off-resonant transitions to the dynamics of a system of N multilevel atoms sharing one excitation and interacting with the quantized vector electromagnetic field. The Rotating Wave Approximation significantly simplifies
Externí odkaz: http://arxiv.org/abs/1302.3036
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3
Report
Directional emission of single photons from small atomic samples
Autor: Miroshnychenko, Yevhen, Poulsen, Uffe V., Mølmer, Klaus
We provide a formalism to describe deterministic emission of single photons with tailored spatial and temporal profiles from a regular array of multi-level atoms. We assume that a single collective excitation is initially shared by all the atoms in a
Externí odkaz: http://arxiv.org/abs/1208.5633
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4
Report
Profiling of micrometer sized laser beams in restricted volumes
Autor: Miroshnychenko, Yevhen, Nielsen, Otto, Thorsen, Aske, Drewsen, Michael
Publikováno v: Applied Optics, Vol. 51, Issue 13, pp. 2341-2345 (2012)
We present a method for determining the 3D intensity distribution of directed laser radiation with micrometer resolution in restricted volumes. Our method is based on in-coupling and guiding properties of optical fibers, with the current version requ
Externí odkaz: http://arxiv.org/abs/1201.4315
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6
Akademický článek
Observation of collective excitation of two individual atoms in the Rydberg blockade regime.
Autor: Gaëtan, Alpha1, Miroshnychenko, Yevhen1, Wilk, Tatjana1, Chotia, Amodsen2, Viteau, Matthieu2, Comparat, Daniel2, Pillet, Pierre2, Browaeys, Antoine1 antoine.browaeys@institutoptique.fr, Grangier, Philippe1
Publikováno v: Nature Physics. Feb2009, Vol. 5 Issue 2, p115-118. 4p. 1 Diagram, 3 Graphs.
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