A fully passive discrete-state CV-QKD protocol with LLO achieves 100 km at 1 GHz repetition rate and 127 kbps secret key rate via convex optimization without channel assumptions.
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High-Performance Fully Passive Discrete-State Continuous-Variable Quantum Key Distribution With Local Local Oscillator
A fully passive discrete-state CV-QKD protocol with LLO achieves 100 km at 1 GHz repetition rate and 127 kbps secret key rate via convex optimization without channel assumptions.