Unconditional Preparation of Entanglement between Atoms in Cascaded Optical Cavities
- 22 October 2003
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 91 (17) , 177901
- https://doi.org/10.1103/physrevlett.91.177901
Abstract
We propose a scheme to unconditionally entangle the internal states of atoms trapped in separate high-finesse optical cavities. The scheme uses the technique of quantum reservoir engineering in a cascaded cavity-QED setting, and for ideal (lossless) coupling between the cavities generates an entangled pure state. Highly entangled states are also shown to be possible for realizable cavity-QED parameters and with nonideal coupling.Keywords
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