研究方向
教授课程
学生培养
课题组经费充足、氛围融洽,27级硕士博士可提前联系,新生无需具备量子信息专业背景,欢迎优秀学子加入!(同时也欢迎本科生加入课题组参与研究)。
课题组将根据每位同学的科研兴趣等实际情况制定专门的培养计划、提供良好的学习环境,并根据科研情况进行额外奖励。课题组师生相处融洽,与国内外从事相关研究的课题组(包括但不限于:中科大、北大、北邮、国防科大、中南、上海交大、中科院信工所、剑桥、约克大学、多大、南洋理工、新加坡国立等)保持紧密的合作交流关系。对于取得一定成果的研究生,将支持并推荐继续深造。有意者请提早通过Email:llqqlq#hnu.edu.cn(防止垃圾邮箱设置,请将#替换成@)或微信:llqqlqdtc与我联系。
课题组汇聚了一批优秀的科研伙伴,全力支持学生继续深造读博;对表现优异者,将提供国内外学术交流机会与优质升学、就业推荐。
量子科技是国家 “十四五”、“十五五” 重点布局的前沿战略领域,量子信息技术正从基础研究走向规模化产业落地,人才需求大、发展空间广。毕业选择多元:
(一)就业
1. 央企/国企:国家电网、中国移动/中国电信/中国联通、五大国有银行等;
2. 头部科技公司:华为、腾讯、阿里巴巴、百度、小米、字节跳动等企业;
3. 量子科技公司:国盾量子、问天量子、循态量子、图灵量子、本源量子、中电信量子科技集团、中国长城等专业量子企业;
4. 网安公司:电科网安、奇安信、天融信、三未信安、麒麟信安等。
(二)继续深造
1. 顶尖高校:国防科大、清北、上交、北理工、南大、北邮、剑桥大学、南洋理工、新加坡国立等国内外一流高校量子方向博士项目;
2. 科研机构 :合肥实验室、中科院物理所、北京量子研究院、济南量子研究院等专业量子科研平台。
部分论著
High-performance continuous-variable quantum secret sharing using a state-discrimination detector. npj Quantum Information, 12: 121. (2026).
基于态区分检测器的连续变量量子密钥分发. 通信学报, 47(1), 213-222. (2026).
基于相不敏感放大器的高斯调制连续变量量子秘密共享. 中国科学:信息科学, 56, 1-13. (2026).
Continuous-variable quantum secret sharing based on constellation shaping. Physical Review A, 112, 052616. (2025).
Detecting quantum hacking attacks for continuous-variable quantum key distribution using quantum neural network. Chaos, Solitons and Fractals, 202, 117467. (2025).
Practical continuous-variable quantum secret sharing using local local oscillator. Communications Physics, 8, 138. (2025).
量子秘密共享研究进展与展望. 网络与信息安全学报, 11(4): 1-14. (2025).
High-rate discretely-modulated continuous-variable quantum key distribution using quantum machine learning. Chaos, Solitons and Fractals, 196, 116331. (2025).
Measurement-device-independent continuous-variable quantum secret sharing. Advanced Quantum Technologies, 8, 8. (2025).
基于卡尔曼滤波的本地本振连续变量量子秘密共享. 物理学报,74(16), 160303. (2025). (编辑推荐)
Security boundaries of an optical-power limiter for protecting quantum-key-distribution systems. Physical Review Applied, 21, 014026. (2024).
《光纤信道连续变量量子密钥分发原理与应用》,学术专著,科学出版社,ISBN:978-7-03-079507-6. (2024).
Defending against a laser-seeding attack on continuous-variable quantum key distribution using an improved optical power limiter. Physical Review A, 108, 052616. (2024).
Continuous-variable quantum secret sharing based on multi-ring discrete modulation. IEEE Transactions on Communications, 71, 6051–6060. (2023).
基于不可信纠缠源的高斯调制连续变量量子密钥分发. 物理学报, 72, 040301. (2023).
Decentralized continuous-variable quantum secret sharing. Quantum Information Processing, 22, 368. (2023).
Detecting practical quantum attacks for continuous-variable quantum key distribution using density-based spatial clustering of applications with noise. Physical Review A, 106, 022607. (2022).
Practical continuous-variable quantum secret sharing using plug-and-play dual-phase modulation. Optics Express, 30, 3876. (2022).
Satellite-to-submarine quantum communication based on measurement-device-independent continuous-variable quantum key distribution. Quantum Information Processing. Quantum Information Processing, 21, 61. (2022).
Overcoming the uplink limit of satellite-based quantum communication with deterministic quantum teleportation. Physical Review A, 104, 022615. (2021).
Performance improvement of unidimensional continuous-variable quantum key distribution using zero-photon quantum catalysis. Quantum Information Processing, 20, 31. (2021).
Quantum secret sharing using discretely modulated coherent states. Physical Review A, 103, 032410. (2021).
Discretely modulated continuous-variable quantum key distribution with an untrusted entanglement source. Physical Review A, 102, 032604. (2020).
Multi-label learning for improving discretely-modulated continuous-variable quantum key distribution. New Journal of Physics, 22, 083086. (2020).
Continuous-variable quantum key distribution with non-Gaussian quantum catalysis. Physical Review A, 99, 032327. (2019). (ESI高被引论文)
Dual-phase-modulated plug-and-play measurement-device-independent continuous-variable quantum key distribution. Optics Express, 26(16), 19907–14. (2018).
Long-distance continuous-variable quantum key distribution using non-Gaussian state-discrimination detection. New Journal of Physics, 20(2), 023015–17. (2018).
Composable security of unidimensional continuous variable quantum key distribution. Quantum Information Processing, 17(5), 1–19. (2018).
Performance analysis of the satellite-to-ground continuous-variable quantum key distribution with orthogonal frequency division multiplexed modulation. Quantum Information Processing, 18(1), 1–22. (2018).
Performance improvement of continuous-variable quantum key distribution with an entangled source in the middle via photon subtraction. Physical Review A, 95, 032304. (2017). (ESI高被引论文)
Quantum relay schemes for continuous-variable quantum key distribution. Physical Review A, 95(4), 042326. (2017).
发明专利
获奖情况
中国密码学会2026年量子密码学术年会年度推荐墙报,2026
湖南大学信息科学与工程学院教师教学比赛二等奖,2024
湖南大学教学优秀奖,2024
新一代信息通信技术大赛全国总决赛优秀指导教师,2023
湖南省自然科学二等奖,2022
大学生移动通信5G技术大赛全国总决赛优秀指导教师,2022
湖南大学2021-2022学年度优秀班主任
湖南大学2020-2021学年度优秀班主任
湖南大学新进教师微格演练比赛一等奖,2019