Entangled photons can be generated on demand in a novel scheme involving unitary time reordering of the photons emitted in a radiative decay. This scheme can be applied to the biexciton cascade in quantum dots.
© 2008 Optical Society of America
(230.0230) Optical devices : Optical devices
(230.5590) Optical devices : Quantum-well, -wire and -dot devices
(270.0270) Quantum optics : Quantum optics
(270.5585) Quantum optics : Quantum information and processing
J. E. Avron, G. Bisker, D. Gershoni, N. H. Lindner, E. A. Meirom, and R. J. Warburton, "Entanglement on Demand through Time Reordering," in International Conference on Quantum Information, (Optical Society of America, 2008), paper QTuA5.
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