Protocol for quantum-logical operations in an optical lattice using nonresonant absorption of photon pairs

Ramachandran, Hema ; Kastberg, Anders ; Narayanan, Andal ; Srinivasan, R. (2006) Protocol for quantum-logical operations in an optical lattice using nonresonant absorption of photon pairs Physical Review A, 74 (4). 042314_1-042314_4. ISSN 1050-2947

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Official URL: http://pra.aps.org/abstract/PRA/v74/i4/e042314

Related URL: http://dx.doi.org/10.1103/PhysRevA.74.042314

Abstract

Two nonidentical atoms may be entangled by inducing simultaneous cooperative absorption of a photon pair from a light field that is nonresonant to either atom in isolation. The atoms may be of two different elements, of different isotopes of the same element, or of a single isotope undergoing different transitions. Utilizing this cooperative process, we propose a protocol for a conditional operation with neutral atoms in an optical lattice. Current practical capabilities permit execution of the scheme.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:57904
Deposited On:30 Aug 2011 09:08
Last Modified:18 May 2016 09:07

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