光电工程, 2017, 44 (10): 1035, 网络出版: 2017-11-27
Quantum repeater could speed, secure long-distance quantum communication
Quantum repeater could speed, secure long-distance quantum communication
摘要
Abstract
High-bit-rate long-distance quantum communication is a proposed technology for future communication net-works and relies on high-dimensional quantum entan-glement. While the spatial modes of light provide an avenue for high-dimensional entanglement, photon states can decay over long distances, thus a way to am-plify the signal is needed. Comparable to classical re-peaters, entanglement swapping is used to generate remote quantum correlations between particles that have not interacted, thus reducing the effects of decay and loss.
参考文献
N/A. Quantum repeater could speed, secure long-distance quantum communication[J]. 光电工程, 2017, 44(10): 1035. N/A. Quantum repeater could speed, secure long-distance quantum communication[J]. Opto-Electronic Engineering, 2017, 44(10): 1035.