Published May 7, 2020 | Version 1.6

250MBaud Gaussian CV-QKD in coexistence with 8x200G PM-16QAM

  • 1. VPIphotonics, Berlin, Germany
  • 2. VPI Development Center, Minsk, Belarus

Description

This dataset comprises the simulation data of the VPItoolkit™ QKD application example "250MBaud Gaussian CV-QKD in coexistence with 8x200G PM-16QAM". This demonstrates the possibility of coexisting Gaussian CV-QKD and two times four classical channels. The classical channels (32 GBaud) are simulated with 8 samples per symbol. The modulation variance is swept to illustrate how excess noise and secret fraction depend on the modulation variance.

Files

250MBaud Gaussian CV-QKD in coexistence with 8x200G PM-16QAM.png

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Additional details

Funding

European Commission
UNIQORN - Affordable Quantum Communication for Everyone: Revolutionizing the Quantum Ecosystem from Fabrication to Application 820474

References

  • E. Hugues-Salas, R. Wang, G. T. Kanellos, R. Nejabati and D. Simeonidou, "Co-existence of 9.6 Tb/s Classical Channels and a Quantum Key Distribution (QKD) Channel over a 7-core Multicore Optical Fibre," 2018 IEEE British and Irish Conference on Optics and Photonics (BICOP), London, United Kingdom, 2018, pp. 1-4, doi: 10.1109/BICOP.2018.8658328.