Secure High Dimensional Quantum Key Distribution Based on Wavelength-Multiplexed Time-Bin Encoding

Authors :: Kai-Chi Chang
Xiang Cheng
Chee Wei Wong
Murat Can Sarihan
Franco N. C. Wong
Changchen Chen
Source :: Conference on Lasers and Electro-Optics.
Publication Year :: 2021
Publisher :: Optica Publishing Group, 2021.
Abstract: We experimentally demonstrated high-dimensional quantum key distribution with wavelength-multiplexed time-bin encoding, with photon information efficiency up to 4.082 secure-key bits/photon and secure-key rate up to 237-kbit/s. Security will be verified with dual-basis Franson interferometers.

Subjects :: Physics
Photon
Optics
Quantum cryptography
business.industry
Encoding (memory)
Astronomical interferometer
Quantum key distribution
Photonics
business
Multiplexing
Computer Science::Cryptography and Security
Time-bin encoding

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