High-Rate Local-Local-Oscillator Continuous-Variable Quantum Key Distribution Using Chip-Based Silicon Photonic Receiver

Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany

Tagungsband: ITG-Fb. 317: ECOC 2024

Seiten: 3Sprache: EnglischTyp: PDF

Autoren:
Bian, Yiming; Pan, Yan; Xu, Xuesong; Zhao, Liang; Li, Yang; Huang, Wei; Zhang, Lei; Yu, Song; Zhang, Yichen; Xu, Bingjie

Inhalt:
A local-Local-Oscillator continuous-variable quantum key distribution system with an 1.5 GHz bandwidth integrated silicon photonic receiver chip has been experimentally demonstrated, which extends the transmission distance to 25 km and achieves a secret key rate of 2.07 Mbps.