Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Xinchao Ruan"'
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 3, Pp 1-8 (2022)
In this paper, we present a neural network-based framework to compensate for the nonlinear distortion of high-speed continuous variable quantum key distribution (CV-QKD) systems. In practice, the nonlinear impairment of imperfect devices could bring
Externí odkaz:
https://doaj.org/article/dd9c58db8d204fcc8925a0eef7563f74
Publikováno v:
Mathematics, Vol 11, Iss 14, p 3209 (2023)
Quantum teleportation is one of the fundamental primitives of quantum cryptography. In order to achieve a wider range of high-capacity information transfer, we propose a free-space quantum teleportation (QT) protocol with orbital angular momentum (OA
Externí odkaz:
https://doaj.org/article/9fd7f018185645298f9d9e0685466858
Publikováno v:
Photonics, Vol 9, Iss 7, p 463 (2022)
Phase drift extremely limits the secure key rate and secure transmission distance, which is non-negligible in local oscillation continuous variable quantum key distribution (LLO CV-QKD). In order to eliminate the impact caused by phase drift, we anal
Externí odkaz:
https://doaj.org/article/3cedc8a0ca83490dab779357fce5e708
Publikováno v:
Symmetry, Vol 14, Iss 5, p 997 (2022)
Continuous variable quantum teleportation (CVQT) is one of the technologies currently explored to implement global quantum networks. Entanglement source is an indispensable resource to realize CVQT, and its distribution process has natural symmetry.
Externí odkaz:
https://doaj.org/article/412cad0c73b64eb78fdb900b8ae58f12
Publikováno v:
Applied Sciences, Vol 11, Iss 23, p 11289 (2021)
Satellite-based quantum key distribution (QKD) has lately received considerable attention due to its potential to establish a secure global network. Associated with its application is a turbulent atmosphere that sets a notable restriction to the tran
Externí odkaz:
https://doaj.org/article/07c206ecba104331bf25424db1b8f023
Publikováno v:
Entropy, Vol 23, Iss 9, p 1187 (2021)
The secret key rate is one of the main obstacles to the practical application of continuous-variable quantum key distribution (CVQKD). In this paper, we propose a multiplexing scheme to increase the secret key rate of the CVQKD system with orbital an
Externí odkaz:
https://doaj.org/article/5c7ee27c8aab4a03ad1dcc3db2e605dd
Publikováno v:
Applied Sciences, Vol 9, Iss 22, p 4956 (2019)
We investigate the optical absorption and scattering properties of four different kinds of seawater as the quantum channel. The models of discrete-modulated continuous-variable quantum key distribution (CV-QKD) in free-space seawater channel are brie
Externí odkaz:
https://doaj.org/article/e3c78eaad58a40a6b930bb40943a453e
Publikováno v:
Quantum Information Processing. 22
Publikováno v:
Optics express. 30(23)
A key challenge for quantum information science is to realize large-scale, precisely controllable, practical systems for multiparty secure communications. Recently, Guidry et al. [Nat. Photonics 16, 52 (2022)10.1038/s41566-021-00901-z] have investiga
Publikováno v:
Water Environment Research. 94
Factors affecting the degradation of Acid Orange 7 (AO7) were evaluated and optimized when ferrous was used to catalyze percarbonate in the present study. The optimized conditions included the initial pH values ranging from 3 to 11 for AO7 solution,