Spectrally-Shaped Continuous-Variable QKD Operating at 500 MHz Over an Optical Pipe Lit by 11 DWDM Channels

• URL: http://arxiv.org/abs/2004.11962v2
• Date: Thu, 2 Jul 2020 18:32:39 GMT
• Title: Spectrally-Shaped Continuous-Variable QKD Operating at 500 MHz Over an Optical Pipe Lit by 11 DWDM Channels
• Authors: D. Milovan\v{c}ev, N. Voki\'c, F. Laudenbach, C. Pacher, H. H\"ubel, and B. Schrenk
• Abstract summary: We demonstrate high-rate CV-QKD supporting a secure-key rate of 22Mb/s. Co-existence with 11 adjacent carrier-grade C-band channels spaced by only 20nm is accomplished at >10Mb/s.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: We demonstrate high-rate CV-QKD supporting a secure-key rate of 22Mb/s through spectral tailoring and optimal use of quantum receiver bandwidth. Co-existence with 11 adjacent carrier-grade C-band channels spaced by only 20nm is accomplished at >10Mb/s.

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