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Hoi Kwong Lo

Preprints & Publications

Long-fiber Sagnac interferometers for twin-field quantum key distribution networks
Reem Mandil, Li Qian, Hoi Kwong Lo, Physical Review Applied, 23, 034040 (2025)
Publication

Hidden Multidimensional Modulation Side Channels in Quantum Protocols
Amita Gnanapandithan, Li Qian, Hoi Kwong Lo, Physical Review Letters, 134, 130802 (2025)
Publication

From quantum cheating to quantum security
Daniel Gottesman, Hoi Kwong Lo, Physics Today, Number: 1, 78 (2025)
Publication

Optimization of deterministic photonic-graph-state generation via local operations
Sobhan Ghanbari, Jie Lin, Benjamin MacLellan, Luc Robichaud, Piotr Roztocki, Hoi Kwong Lo, Physical Review A, 110, 052605 (2024)
Publication

Distributed Symmetric Key Establishment: a Scalable Quantum-Safe Key Distribution Protocol
Jie Lin, Hoi Kwong Lo, Jacob Johannsson, Mattia Montagna, Manfred von Willich, IEEE Transactions on Information Theory, 9 (2024)
Publication

GraphiQ: Quantum Circuit Design for Photonics Graph States
Jie Lin, Benjamin MacLellan, Sobhan Ghanbari, Julie Belleville, Khuong Tran, Luc Robichaud, Roger G. Melko, Hoi Kwong Lo, Piotr Roztocki, Quantum 8, 8, 1453 (2024)
Publication

Fully passive measurement-device-independent quantum key distribution
Jinjie Li, Wenyuan Wang, Hoi Kwong Lo, Physical Review Applied, 21, 064056 (2024)
Publication

Resource-Efficient Real-Time Polarization Compensation for MDI-QKD with Rejected Data
Olinka Bedroya, Chenyang Li, Wenyuan Wang, Jianyong Hu, Hoi Kwong Lo, Li Qian, Quantum 8, 8, 1435 (2024)
Publication

Fully Passive Quantum Key Distribution
Wenyuan Wang, Rong Wang, Chengqiu Hu, Victor Zapatero, Li Qian, Bing Qi, Marcos Curty, Hoi Kwong Lo, Physical Review Letters, 130, 220801 (2023)
Publication

Proof-of-Principle Demonstration of Fully Passive Quantum Key Distribution
Chengqiu Hu, Wenyuan Wang, Kai-Sum Chan, Zhenghan Yuan, Hoi Kwong Lo, Physical Review Letters, 131, 110801 (2023)
Publication

Quantum Complementarity Approach to Device-Independent Security
Zhang Xingjian, Pei Zeng, Tian Ye, Hoi Kwong Lo, Xiongfeng Ma, Physical Review Letters, 131, 140801 (2023)
Publication

Quantum repeaters: From quantum networks to the quantum internet
David Elkouss, koji azuma, Sophia E. Economou, Paul Hilaire, Liang Jiang, Hoi Kwong Lo, Ilan Tzitrin, Reviews of Modern Physics, 95, 045006 (2023)
Publication

Characterisation of state-preparation uncertainty in quantum key distribution
Anqi Huang, Akihiro Mizutani, Hoi Kwong Lo, Vadim Makarov, Kiyoshi Tamaki, Physical Review Applied, 19, 014048 (2023)
Publication

Measurement-device-independent quantum key distribution with passive time-dependent source side channels
J. Eli Bourassa, Amita Gnanapandithan, Li Qian, Hoi Kwong Lo, Physical Review A, 106, 062618 (2022)
Publication

Simple Multiuser Twin-Field Quantum Key Distribution Network
Xiaoqing Zhong, Wenyuan Wang, Reem Mandil, Hoi Kwong Lo, Li Qian, Physical Review Applied, 17, 014025 (2022)
Publication

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A pie chart showing the count of papers with CQT co-authors in 2024 by journal impact factor

Publications by CQT researchers during 2024 by journal impact factor (IF)​

A pie chart showing the nationality of CQTians by region of the world.

Nationalities of CQT staff and students as of 31 Dec 2024​

A pie chart showing the count of CQTians by categories

Count of CQT staff and students as of 31 Dec 2024​

*Admin count includes only staff directly employed within the Centre. HR, IT and procurement is supported by additional staff working across University centres.