Adaptive polarization-state monitoring and stabilization scheme for one-way polarization-encoded quantum key distribution systems
Shengrong Timothy Yu, Jiun Yan Yap, Mao Tong Liu, Wenhan Wang, Han Chuen Lim · 2015
We demonstrate an adaptive polarization-state monitoring and stabilization scheme for one-way polarization-encoded QKD. Polarization references are sent at a repetition rate that is adapted to the polarization drift condition to maintain a low QBER.