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Phys. Rev. A 60, 5079–5082 (1999)

Quantum systems coupled to a structured reservoir with multiple excitations

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Georgios M. Nikolopoulos1,2, Søren Bay1, and P. Lambropoulos1,2
1Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Strasse 1, 85748 Garching, Germany
2Institute of Electronic Structure & Laser, FORTH, P.O. Box 1527, Heraklion 71110, Crete, Greece,Department of Physics, University of Crete, Crete, Greece

Received 23 October 1998; revised 31 March 1999; published in the issue dated December 1999

We present a method for dealing with quantum systems coupled to a structured reservoir with any density of modes and with more than one excitation. We apply the method to a two-level atom coupled to the edge of a photonic band gap and a defect mode. Results pertaining to this system provide the solution to the problem of two photons in the reservoir, and a possible generalization is discussed.

© 1999 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.60.5079
DOI:
10.1103/PhysRevA.60.5079
PACS:
42.50.-p, 42.70.Qs