Compact Differential Phase-Shift Quantum Receiver Assisted by a SOI / BiCMOS Micro-Ring Resonator

Title

Compact Differential Phase-Shift Quantum Receiver Assisted by a SOI / BiCMOS Micro-Ring Resonator

Authors

N. Vokic, D. Milovancev, W. Boxleitner, H. Hübel, and B. Schrenk

Abstract 

We demonstrate a phase-selective and colorless quantum receiver assisted by a silicon-on-insulator microring, enabling a low 1.3% QBER at 5.3kb/s secure-key rate. No penalty incurs compared to a delay interferometer. BiCMOS 3D-integration is proven feasible.

Venue

The Optical Fiber Communication Conference & Exhibition (OFC 2020)

Place and Date

San Diego Convention Center, San Diego, California, USA, 8 – 12 March 2020