Integration of a C-band Digital Coherent CV-QKD Signal into Fully Loaded 9.23-THz C+L-band DWDM Signals with a Total WDM Power of +19 dBm
Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany
Proceedings: ITG-Fb. 317: ECOC 2024
Pages: 4Language: englishTyp: PDF
Authors:
Kawakami, Tetsuo; Kawahara, Hiroki; Okamura, Toshihiko; Maeda, Wakako
Abstract:
We demonstrated the coexistence of a C-band digital coherent CV-QKD signal with fully loaded 9.23-THz C+L-band 123lambda classical signals with a total power of +19 dBm. The estimated secret key rate was 79.1 kbps over a 20 km G.654E fiber Link.