Prof. Hoi-Kwong Lo Profile

Prof. Hoi-Kwong Lo

at Univ of Toronto

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 2 August 2024 Presentation

Optimization of deterministic generation of photonic graph states via local operations

Sobhan Ghanbari, Jie Lin, Benjamin MacLellan, Luc Robichaud, Piotr Roztocki, Hoi-Kwong Lo

Proceedings Volume PC13106, PC1310610 (2024) https://doi.org/10.1117/12.3027040

KEYWORDS: Quantum operations, Quantum gates, Quantum entanglement, Quantum repeaters, Quantum protocols, Quantum numbers, Quantum emitters, Solid state physics, Quantum repeater protocols, Quantum optics applications

Read Abstract +

Proceedings Article | 8 October 2018 Presentation + Paper

Quantum cryptography with malicious devices

Marcos Curty, Hoi-Kwong Lo

Proceedings Volume 10803, 1080303 (2018) https://doi.org/10.1117/12.2502066

KEYWORDS: Quantum key distribution, Information security, Quantum cryptography, Quantum communications

Read Abstract +

Proceedings Article | 13 October 2015 Paper

Bridging the gap between theory and practice in quantum cryptography

Marcos Curty, Kiyoshi Tamaki, Feihu Xu, Akihiro Mizutani, Charles Lim, Bing Qi, Hoi-Kwong Lo

Proceedings Volume 9648, 96480X (2015) https://doi.org/10.1117/12.2199415

KEYWORDS: Modulation, Quantum key distribution, Information security, Relays, Quantum cryptography, Single photon detectors, Modulators, Error analysis, Measurement devices, Quantum communications

Read Abstract +

Proceedings Article | 5 September 2008 Paper

Gaussian-modulated coherent state quantum key distribution experiment over 20km telecommunication fiber

Bing Qi, Lei-Lei Huang, Yue-Meng Chi, Li Qian, Hoi-Kwong Lo

Proceedings Volume 7092, 70920J (2008) https://doi.org/10.1117/12.793854

KEYWORDS: Quantum key distribution, Polarization, Homodyne detection, Sensors, Modulators, Signal attenuation, Multiplexing, Laser energy, Telecommunications, Single photon

Read Abstract +

Proceedings Article | 25 September 2007 Paper

Improve the efficiency of a practical quantum key distribution system

Bing Qi, Yi Zhao, Xiongfeng Ma, Hoi-Kwong Lo, Li Qian

Proceedings Volume 6710, 671015 (2007) https://doi.org/10.1117/12.730779

KEYWORDS: Sensors, Quantum key distribution, Single photon, Quantum efficiency, Signal detection, Information security, Homodyne detection, Signal attenuation, Phase measurement, Transmittance

Read Abstract +

Proceedings Article | 25 September 2007 Paper

Quantum hacking: attacking practical quantum key distribution systems

Bing Qi, Chi-Hang Fred Fung, Yi Zhao, Xiongfeng Ma, Kiyoshi Tamaki, Christine Chen, Hoi-Kwong Lo

Proceedings Volume 6710, 67100I (2007) https://doi.org/10.1117/12.730776

KEYWORDS: Quantum key distribution, Sensors, Information security, Modulators, Transmittance, Quantum information, Phase shift keying, Optical fibers, Computer programming, Signal detection

Read Abstract +

Proceedings Article | 15 December 2003 Paper

A quantum jump in security

Hoi-Kwong Lo

Proceedings Volume 5260, (2003) https://doi.org/10.1117/12.543335

KEYWORDS: Quantum key distribution, Quantum computing, Cryptography, Quantum information, Computer security, Quantum cryptography, Quantum mechanics, Information security, Polarization, Network security

Read Abstract +