Long distance quantum communication with quantum Reed-Solomon codes

ORAL

Abstract

We study the construction of quantum Reed Solomon codes from classical Reed Solomon codes and show that they achieve the capacity of quantum erasure channel for multi-level quantum systems. We extend the application of quantum Reed Solomon codes to long distance quantum communication, investigate the local resource overhead needed for the functioning of one-way quantum repeaters with these codes, and numerically identify the parameter regime where these codes perform better than the known quantum polynomial codes and quantum parity codes . Finally, we discuss the implementation of these codes into time-bin photonic states of qubits and qudits respectively, and optimize the performance for one-way quantum repeaters.

Authors

  • Sreraman Muralidharan

    Yale University

  • Chang-Ling Zou

    Yale University

  • Linshu Li

    Yale University

  • Liang Jiang

    Department of Applied Physics and Yale Quantum Institute, Yale University, Yale University