Errors in trapped-ion quantum gates due to spontaneous photon scattering

Details Errors in trapped-ion quantum gates due to spontaneous photon scattering Errors in trapped-ion quantum gates due to spontaneous photon scattering

2006-11-03

arxiv.org/abs/quant-ph/0611048v2

Physics

Quantum Physics

15 pages and 6 figures, updated, fixed typos

Scientific paper

10.1103/PhysRevA.75.042329

We analyze the error in trapped-ion, hyperfine qubit, quantum gates due to spontaneous scattering of photons from the gate laser beams. We investigate single-qubit rotations that are based on stimulated Raman transitions and two-qubit entangling phase-gates that are based on spin-dependent optical dipole forces. This error is compared between different ion species currently being investigated as possible quantum information carriers. For both gate types we show that with realistic laser powers the scattering error can be reduced to below current estimates of the fault-tolerance error threshold.

Affiliated with

Also associated with

No associations

Rating

Errors in trapped-ion quantum gates due to spontaneous photon scattering 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 Errors in trapped-ion quantum gates due to spontaneous photon scattering, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Errors in trapped-ion quantum gates due to spontaneous photon scattering will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-76248