Experimental Long-Distance Decoy-State Quantum Key Distribution Based on Polarization Encoding
Experimental Long-Distance Decoy-State Quantum Key Distribution Based on Polarization Encoding
We demonstrate the decoy-state quantum key distribution (QKD) with one-way quantum communication in polarization space over 102 km. Further, we simplify the experimental setup and use only one detector to implement the one-way decoy-state QKD over 75 km, with the advantage to overcome the security loopholes due to the efficiency …