387 citations · 2.1k across the 29 of their papers we have counts for
29 papers · 1 filter
Proof-of-principle long-distance Sagnac twin-field quantum key distribution network
Reem Mandil, Yen-An Shih, Abhay Verma +2
Twin-field (TF) quantum key distribution (QKD) offers a promising approach to long-distance QKD networks due to its superior performance over large channel losses. Due to specializ…
Mitigating Phase Correlations in Quantum Key Distribution Using Path-Selection Modulation
Amita Gnanapandithan, Li Qian, Hoi-Kwong Lo
Phase correlations are an under-explored vulnerability in QKD. Here, we present an experimental and simulated characterization of correlations arising from electro-optic phase enco…
Long-fiber Sagnac interferometers for twin field quantum key distribution networks
Reem Mandil, Li Qian, Hoi-Kwong Lo
A Sagnac loop structure can help overcome the major difficulty in the practical implementation of a twin field quantum key distribution (TFQKD) network, namely, the need to stabili…
Hidden multi-dimensional modulation side channels in quantum protocols
Amita Gnanapandithan, Li Qian, Hoi-Kwong Lo
Quantum protocols including quantum key distribution and blind quantum computing often require the preparation of quantum states of known dimensions. Here, we show that, rather sur…
Entanglement distillation based on polarization and frequency hyperentanglement
Dan Xu, Changjia Chen, Brian T. Kirby +1
Entanglement distillation has many applications in quantum information processing and is an important tool for improving the quality and efficiency of quantum communication, crypto…
Resource-Efficient Real-Time Polarization Compensation for MDI-QKD with Rejected Data
Olinka Bedroya, Chenyang Li, Wenyuan Wang +3
Measurement-device-independent quantum key distribution (MDI-QKD) closes all the security loopholes in the detection system and is a promising solution for secret key sharing. Pola…