arXiv · 1504.08054
Overcoming erasure errors with multilevel systems
Abstract
We investigate the usage of highly efficient error correcting codes of multilevel systems to protect encoded quantum information from erasure errors and implementation to repetitively correct these errors. Our scheme makes use of quantum polynomial codes to encode quantum information and generalizes teleportation based error correction for multilevel systems to correct photon losses and operation errors in a fault-tolerant manner. We discuss the application of quantum polynomial codes to one-way quantum repeaters. For various types of operation errors, we identify different parameter regions where quantum polynomial codes can achieve a superior performance compared to qubit based quantum parity codes.
Explore related subjects
Keep this discovery
Sreraman Muralidharan, Chang-Ling Zou, Linshu Li, Jianming Wen, Liang Jiang. 2017-01-20. Overcoming erasure errors with multilevel systems. https://doi.org/10.1088/1367-2630%2Faa573a
Cite the original work for its findings. Save a collection to share your selection of sources.