Open access
Oct 2026
Characterization of QBER contributions of phase-encoding QKD transmitters with an optical coherent receiver
The technological development of QKD (Quantum Key Distribution) is accelerating from a research topic towards commercial deployment. QKD initiatives are increasingly addressing real-world use cases. Besides lots of literature on theory and lab-demos, first high Technology-Readiness Level systems are available. Due to t...
Pia Lutzen, Philipp Kleinpass, I. de Marco et al.
· Quantum Communications and Q... · 0 citations