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Quantum interference at corners
DOI:10.1016/j.jlumin.2004.08.006.png)
Abstract
En 中文
We show that a radiating atom, or molecule, localised at sub-wavelength distances from a corner arising from the intersection of three planar material surfaces, exhibits novel quantum interference effects. The simplest case arises for a corner formed by the intersection of three perfect conductors, all at right angles. This situation is shown here to give rise to super-radiance and sub-radiance effects that are highly sensitive to the dipole moment orientation and position of the radiating atom or molecule in the vicinity of the corner. (C) 2004 Elsevier B.V. All rights reserved.
Keywords:
quantum interference
cavity QED
quantum information processing
spontaneous emission
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3.6
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