Dr. Yichen Zhang Profile

Dr. Yichen Zhang

at Beijing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 5 December 2024 Paper

Paper

Highly stable chip-based variable optical attenuation for continuous-variable quantum key distribution

Xuesong Xu, Yiming Bian, Yang Li, Tao Zhang, Yan Pan, Wei Huang, Song Yu, Lei Zhang, Yichen Zhang, Bingjie Xu

Proceedings Volume 13418, 1341809 (2024) https://doi.org/10.1117/12.3043093

KEYWORDS: Signal attenuation, Continuous variable quantum key distribution, Mach Zehnder interferometers, Telecommunications, Quantum systems, Quantum interferometry, Phase shifts, Quantum optics experiments, Control systems, Attenuation

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Proceedings Article | 6 June 2024 Poster

Poster

15.6 Gbps source-independent quantum random number generator on chip

Yiming Bian, Haoyuan Jiang, Jie Yang, Song Yu, Bingjie Xu, Yichen Zhang

Proceedings Volume PC12993, PC129930T (2024) https://doi.org/10.1117/12.3022100

KEYWORDS: Quantum random number generation, Quantum numbers, Quantum chips, Sensors, Sampling rates, Quantum systems, Quantum security, Quantum cryptography, Statistical analysis, Silicon

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Proceedings Article | 30 December 2019 Paper

Paper

Unidimensional continuous-variable quantum key distribution with imperfect detector

Yichen Zhang, Luyu Huang, Song Yu, Hong Guo

Proceedings Volume 11200, 1120037 (2019) https://doi.org/10.1117/12.2540974

KEYWORDS: Optical amplifiers, Quantum key distribution, Homodyne detection

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Proceedings Article | 8 October 2018 Paper

Paper

Polarization attack on continuous-variable quantum key distribution system

Yijia Zhao, Yichen Zhang, Yundi Huang, Song Yu, Hong Guo

Proceedings Volume 10803, 108030B (2018) https://doi.org/10.1117/12.2324039

KEYWORDS: Polarization, Modulation, Calibration, Quantum key distribution, Homodyne detection

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Proceedings Article | 11 September 2018 Presentation + Paper

Presentation + Paper

Experimental demonstration of Gaussian distributed quantum random number generator

Ziyong Zheng, Yichen Zhang, Song Yu, Hong Guo

Proceedings Volume 10733, 107330U (2018) https://doi.org/10.1117/12.2321143

KEYWORDS: Quantum information, Quantum optics, Telecommunications, Quantum communications, Optical communications, Electronic circuits, Photonics

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Proceedings Article | 5 January 2017 Paper

Paper

Synchronization schemes for continuous-variable quantum key distribution

Changjiang Liu, Yijia Zhao, Yichen Zhang, Ziyong Zheng, Song Yu

Proceedings Volume 10244, 1024408 (2017) https://doi.org/10.1117/12.2264528

KEYWORDS: Quantum key distribution, Clocks, Oscillators, Wavelength division multiplexing

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Showing 5 of 6 publications

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