How good must single photon sources and detectors be for efficient linear optical quantum computation?

Details How good must single photon sources and detectors be for efficient linear optical quantum computation? How good must single photon sources and detectors be for efficient linear optical quantum computation?

2007-02-05

arxiv.org/abs/quant-ph/0702044v2

Phys. Rev. Lett. 100, 060502 (2008).

Physics

Quantum Physics

New version contains an Added Appendix

Scientific paper

10.1103/PhysRevLett.100.060502

We present a scheme for linear optical quantum computation (LOQC) which is highly robust to imperfect single photon sources and inefficient detectors. In particular we show that if the product of the detector efficiency with the source efficiency is greater than 2/3, then efficient LOQC is possible. This threshold is many orders of magnitude more relaxed than those which could be inferred by application of standard results in fault tolerance. The result is achieved within the cluster state paradigm for quantum computation.

Affiliated with

Also associated with

No associations

Rating

How good must single photon sources and detectors be for efficient linear optical quantum computation? 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 How good must single photon sources and detectors be for efficient linear optical quantum computation?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and How good must single photon sources and detectors be for efficient linear optical quantum computation? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-427622