Photon Subtraction-Induced Plug-and-Play Scheme for Enhancing Continuous-Variable Quantum Key Distribution with Discrete Modulation

Photon Subtraction-Induced Plug-and-Play Scheme for Enhancing Continuous-Variable Quantum Key Distribution with Discrete Modulation

Establishing high-rate secure communications is a potential application of continuous-variable quantum key distribution (CVQKD) but still challenging for the long-distance transmission technology compatible with modern optical communication systems. Here, we propose a photon subtraction-induced plug...

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Bibliographic Details
Main Authors: Chao Yu, Shanhua Zou, Yun Mao, Ying Guo
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Applied Sciences
Subjects:
plug-and-paly
photon subtraction
discrete modulation
continuous-variable
quantum key distribution
quantum communications
Online Access:https://www.mdpi.com/2076-3417/10/12/4175

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