25 MHz clock continuous-variable quantum key distribution system over 50 km fiber channel

@inproceedings{Wang201525MC,
  title={25 MHz clock continuous-variable quantum key distribution system over 50 km fiber channel},
  author={Chao Wang and Duan Huang and Peng Huang and Dakai Lin and JinYe Peng and Guihua Zeng},
  booktitle={Scientific reports},
  year={2015}
}
In this paper, a practical continuous-variable quantum key distribution system is developed and it runs in the real-world conditions with 25 MHz clock rate. To reach high-rate, we have employed a homodyne detector with maximal bandwidth to 300 MHz and an optimal high-efficiency error reconciliation algorithm with processing speed up to 25 Mbps. To optimize the stability of the system, several key techniques are developed, which include a novel phase compensation algorithm, a polarization… CONTINUE READING
Highly Cited
This paper has 17 citations. REVIEW CITATIONS

From This Paper

Figures, tables, and topics from this paper.

References

Publications referenced by this paper.
Showing 1-10 of 34 references

Quantum key distribution for 10 Gb/s dense wavelength division multiplexing networks

  • Patel, A K.
  • Appl. Phys. Lett. 104,
  • 2014

Local oscillator fluctuation opens a loophole for Eve in practical continuousvariable quantum-key-distribution systems

  • X. C. Ma, S. H. Sun, M. S. Jiang, L. M. Liang
  • Phys. Rev. A 88,
  • 2013

Preventing calibration attacks on the local oscillator in continuous-variable quantum key distribution

  • P. Jouguet, S. Kunz-Jacques, E. Diamanti
  • Phys. Rev. A 87,
  • 2013

Quantum hacking of a continuous-variable quantum-key-distribution system using a wavelength attack

  • Huang, Z J.
  • Phys. Rev. A 87,
  • 2013

Wavelength attack on practical continuous-variable quantum-key-distribution system with a heterodyne protocol

  • X. C. Ma, S. H. Sun, M. S. Jiang, L. M. Liang
  • Phys. Rev. A 87,
  • 2013

Similar Papers

Loading similar papers…