Ion trap quantum gates with amplitude-modulated laser beams
| dc.creator | Roos, Christian F. | |
| dc.date | 2007-10-05 | |
| dc.date | 2008-01-14 | |
| dc.date.accessioned | 2026-07-07T08:53:59Z | |
| dc.date.available | 2026-07-07T08:53:59Z | |
| dc.description | In ion traps, entangling gate operations can be realized by a bichromatic pair of laser beams that collectively interact with the ions. In this paper, a new method of modelling the laser-ion interaction is introduced that turns out to be superior to standard techniques for the description of gate operations on optical qubits. The treatment allows for a comparison of the performance of gates based on $σ_z\otimesσ_z$ and Mølmer-Sørensen interactions on optical transitions where the bichromatic laser field can be realized by an amplitude-modulated laser resonant with the qubit transition. Shaping the amplitude of the bichromatic laser pulse is shown to make the gates more robust against experimental imperfections. | |
| dc.description | 20 pages. Slightly revised version | |
| dc.identifier | https://arxiv.org/abs/0710.1204 | |
| dc.identifier | http://arxiv.org/abs/0710.1204 | |
| dc.identifier | New Journal of Physics 10, 013002 (2008) | |
| dc.identifier | doi:10.1088/1367-2630/10/1/013002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/145771 | |
| dc.subject | Quantum Physics | |
| dc.title | Ion trap quantum gates with amplitude-modulated laser beams | |
| dc.type | text |