
袁之良
首席科学家
量子材料与器件研究部
Office 508
Email: yuanzl@baqis.ac.cn
负责团队:光量子通信与器件团队
袁之良,1997年于中国科学院半导体研究所获凝聚态物理学博士学位,在1997-2001期间在牛津大学物理系从事博士后研究。2001-2021年在东芝剑桥实验室工作,以研发高速光纤量子密钥系统而知名。在该领域,他演示了世界上第一个百公里(2003),第一个兆比特(2008), 第一个十兆比特和第一次突破600公里(2020)量子密钥分发。其他贡献包括:首次演示单光子发光二极管(2001),自差分单光子探测器(2006),直接相位调制量子通信用光源(2015)和量子密钥双场协议(2017)。在2021年,他受聘于北京量子信息科学研究院任首席科学家,领导光量子通信与器件团队。因其“在量子保密通信领域杰出和持续的贡献”当选2023年度美国光学学会会士。
已发表130余篇学术论文,130篇会议报告(含40篇邀请及逾期增录),和50余类专利。
代表性文章:
Selected Publications:
(A more up-to-date list can be found in Google Scholar or Web of Science.)
1. L Zhou, J P Lin, Y-M Xie, Y-S Lu, Y M Jing, H-L Yin, Z L Yuan. “Experimental quantum communication overcomes the rate-loss limit without optical phase tracking,” Physical Review Letters 130, 250801 (2023).
2. L Zhou, J P Lin, Y M Jing, and Z L Yuan. “Twin-field quantum key distribution without optical frequency dissemination,” Nature Communications 14, 928 (2023).
3. T K Paraiso, T Roger, D G Marangon, I De Marco, M Sanzaro, R I Woodward, J F Dynes, Z L Yuan, and A J Shields, “A photonic integrated quantum secure communication system,” Nature Photonics 15, 850-856 (2021).
4. M Pittaluga, M Minder, M Lucamarini, M Sanzaro, R I Woodward, M-J Li, Z L Yuan, and A J Shields, “600 km repeater-like quantum communication with dual-band stabilisation,” Nature Photonics 15, 530 – 535 (2021).
5. Z L Yuan, A Plews, R Takahashi, K Doi, W Tam, A W Sharpe, A R Dixon, E Lavelle, J F Dynes, A Murakami, M Kujiraoka, M Lucamarini, Y Tanizawa, H Sato, and A J Shields, “10 Mb/s quantum key distribution,” Journal of Lightwave Technology 36, 3427 (2018).
6. M Lucamarini, Z L Yuan, J F Dynes, and A J Shields, “Overcoming the rate-distance limit of quantum key distribution without quantum repeater,” Nature 557, 400–403 (2018).
7. Z L Yuan, B Frohlich, M Lucamarini, G L Roberts, J F Dynes, and A J Shields, “Directly phase-modulated light source,” Physical Review X 6, 031044 (2016).
8. Z L Yuan, B E Kardynal, A W Sharpe, and A J Shields, “High speed single photon detection in the near infrared,” Applied Physics Letters 91, 041114 (2007).
9. C Gobby, Z L Yuan, and A J Shields, “Quantum key distribution over 122 km of standard telecom fiber,” Applied Physics Letters 84, 3762–3764 (2004).
10. Z L Yuan, B E Kardynal, R M Stevenson, A J Shields, C J Lobo, K Cooper, N S Beattie, D A Ritchie, and M Pepper, “Electrically driven single-photon source,” Science 295, 102 (2002).