Robust generation of entanglement between two cavities mediated by short interactions with an atom

Details Robust generation of entanglement between two cavities mediated by short interactions with an atom Robust generation of entanglement between two cavities mediated by short interactions with an atom

2002-09-23

arxiv.org/abs/quant-ph/0209115v2

Phys. Rev. A 67, 012325 (2003)

Physics

Quantum Physics

8 pages, 6 figures, minor improvements to layout to improve readability, 1 reference added

Scientific paper

10.1103/PhysRevA.67.012325

Current methods of preparing maximally entangled states in the laboratory need an extremely accurate control of interaction times, requiring sophisticated experimental techniques. Here, we show that such precise control is not necessary when one utilizes short or weak interactions followed by measurements. We present a scheme for the probabilistic generation of Bell states in a pair of cavities, after each has interacted briefly with an atom. The advantage of this proposal, as compared to present schemes, is its low sensitivity to the exact values of experimental parameters such as atomic velocity and coupling strength, in fact, for a large range of parameters the fidelity of the Bell states generated remains close to unity.

Affiliated with

Also associated with

No associations

Rating

Robust generation of entanglement between two cavities mediated by short interactions with an atom 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 Robust generation of entanglement between two cavities mediated by short interactions with an atom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Robust generation of entanglement between two cavities mediated by short interactions with an atom will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-577182