Experimental ancilla-assisted qubit transmission against correlated noise using quantum parity checking

Details Experimental ancilla-assisted qubit transmission against correlated noise using quantum parity checking Experimental ancilla-assisted qubit transmission against correlated noise using quantum parity checking

2006-07-24

arxiv.org/abs/quant-ph/0607159v2

New J. Phys. 9 (2007) 191

Physics

Quantum Physics

8 pages, 4 figures; published in New J. Phys. and selected in IOP Select

Scientific paper

10.1088/1367-2630/9/6/191

We report the experimental demonstration of a transmission scheme of photonic qubits over unstabilized optical fibers, which has the plug-and-play feature as well as the ability to transmit any state of a qubit, regardless of whether it is known, unknown, or entangled to other systems. A high fidelity to the noiseless quantum channel was achieved by adding an ancilla photon after the signal photon within the correlation time of the fiber noise and by performing quantum parity checking. Simplicity, maintenance-free feature and robustness against path-length mismatches among the nodes make our scheme suitable for multi-user quantum communication networks.

Affiliated with

Also associated with

No associations

Rating

Experimental ancilla-assisted qubit transmission against correlated noise using quantum parity checking 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 Experimental ancilla-assisted qubit transmission against correlated noise using quantum parity checking, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Experimental ancilla-assisted qubit transmission against correlated noise using quantum parity checking will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-585187