Operation of a quantum phase gate using neutral atoms in microscopic dipole traps
- 15 April 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 65 (5) , 052301
- https://doi.org/10.1103/physreva.65.052301
Abstract
In this paper we propose and analyze various operating regimes of a quantum phase gate built on two atoms trapped in two independent dipole traps. The gate operates when the atoms are excited using a two-photon transition from the hyperfine manifold of ground states up to Rydberg states with strong dipole-dipole interaction. Experimental requirements are discussed to reach a fast (microsecond) gate operation.Keywords
This publication has 23 references indexed in Scilit:
- Sub-poissonian loading of single atoms in a microscopic dipole trapNature, 2001
- Single Atoms in an Optical Dipole Trap: Towards a Deterministic Source of Cold AtomsPhysical Review Letters, 2000
- Speed of ion-trap quantum-information processorsPhysical Review A, 2000
- Fast Quantum Gates for Neutral AtomsPhysical Review Letters, 2000
- Entangling dipole-dipole interactions for quantum logic with neutral atomsPhysical Review A, 2000
- Experimental entanglement of four particlesNature, 2000
- Quantum gates with neutral atoms: Controlling collisional interactions in time-dependent trapsPhysical Review A, 2000
- Coherent Operation of a Tunable Quantum Phase Gate in Cavity QEDPhysical Review Letters, 1999
- Entanglement of Atoms via Cold Controlled CollisionsPhysical Review Letters, 1999
- Single atom experiments in cavities and trapsProceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 1998