Ion trap quantum gates with amplitude-modulated laser beams

Details Ion trap quantum gates with amplitude-modulated laser beams Ion trap quantum gates with amplitude-modulated laser beams

2007-10-05

arxiv.org/abs/0710.1204v4

New Journal of Physics 10, 013002 (2008)

Physics

Quantum Physics

20 pages. Slightly revised version

Scientific paper

10.1088/1367-2630/10/1/013002

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 $\sigma_z\otimes\sigma_z$ and M{\o}lmer-S{\o}rensen 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.

Affiliated with

Also associated with

No associations

Rating

Ion trap quantum gates with amplitude-modulated laser beams does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Ion trap quantum gates with amplitude-modulated laser beams, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ion trap quantum gates with amplitude-modulated laser beams will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-329041