刘洁

刘洁

副教授

[email protected]

刘洁，免费成人直播 “逸仙学者”岗位聘任副教授，博士生导师，光电材料与技术国家重点实验室固定成员，主要研究方向是大容量光纤通信、光子计算及其相关核心器件，近5年以第一或通讯作者在Light: Science & Applications, Advanced Photonics, Laser & Photonics Reviews等光学领域顶级期刊，以及OFC，ECOC，CLEO等光通信/光电子领域重要国际会议上发表论文40余篇；主持多项国家级重大项目课题，获国家自然科学基金面上项目接续支持；相关成果获ESI高被引、国际光学学会光学亮点、光通信旗舰会议OFC最高分论文等。

任职免费成人直播 以来，指导本科毕业设计14人次，获免费成人直播 本科生优秀毕业论文1项；指导本科生竞赛及科研计划12人次，获学生创新创业训练计划国家级项目1项；联合指导2024年免费成人直播 优秀博士论文、优秀博士毕业生1人次；指导硕士生入职华为、IBM等知名企业6人次，博士生入职985高校1人次。

欢迎光电信息科学与工程、微电子科学与工程、电子与通信工程等相关专业的同学前来咨询讨论（Email: [email protected]）。

教育经历

2007/9 - 2012/6，浙江大学，光学工程（光通信技术），博士

2010/10-2011/10，佐治亚理工免费成人直播（美国），电子计算机系，联合培养博士

2003/9 - 2007/6，浙江大学，信息工程（光电），学士

授课课程

本科生课程：

《通信原理》、《模拟电路实验》、《工程设计与实践》

研究生课程：

《光通信原理与系统》

研究方向

研究方向简介：主要是面向空分复用大容量光纤通信、光子计算两个方向，致力于光学原理与人工智能技术的结合，其中光纤通信方向，主要利用机器学习算法（或深度学习算法）探究常规光学原理研究中不易实现或发现的部分，进而实现对光学器件/光通信系统的性能改进；而光子计算，则是探索光学非线性原理与神经网络之间的映射关系，利用光学/光电系统实现硬件上对神经网络系统的模拟，完成一些现有常规数字计算机系统不易实现的特种计算。

科研项目（近5年）

1.科技部重点研发，面向海洋空分复用光纤通信的光电处理加速芯片核心机理及关键技术，课题负责人，2024-2027

2.国家自然科学基金NSFC-广东联合基金，基于光纤新模态的海洋信息感知与大容量安全通信融合技术研究，课题负责人，2021-2024

3.国家自然科学基金面上项目，面向空分复用光纤通信的伊辛MIMO处理技术，项目负责人，2025-2028

4.国家自然科学基金面上项目，面向数据中心互连通信的环芯光纤模分复用系统关键技术研究，项目负责人，2019-2022

5.科技部重点研发，超大容量、低复杂度 OAM 空分、模分波分复用通信系统，课题骨干，2019-2024

6.企业合作项目，射频光子相干光稳相拍频技术，项目负责人，2024-2025

7.企业合作项目，基于环芯光纤的轨道角动量模分复用通信系统研究，2018-2020

8.高校基本科研业务费-青年拔尖科研人才培育项目，基于轨道角动量复用的超大容量空分复用通信传输系统关键技术研究，项目负责人，2022-2023

代表性科研成果

一、主要期刊论文代表作

  1. Liu, J. #; Zhang, J. #; Liu, Jie*; Lin, Z.; Li Z.; Lin,Z.; Zhang, J.; Huang, C.; Mo, S.; Shen,L.; Lin, S.;Chen,Y.; Gao, R.; Zhang, L.;Lan, X.; Cai, X.; Li, Z.; Yu, S*. 1-Pbps Orbital Angular Momentum Fibre-optic Transmission. Light: Science & Applications 11, 202, (2022). (2024年5月-2025年4月，ESI高倍引). 
  2. Li, Z.#; Deng, Z.#; Liu, Jie#,*; Bian, C.; Li, J.; Ruan, Z.; Gan, R.; Chen, Z.; Chen, K.; Guo, C.; Liu, L*.; Yu, S. Minimalist Photonic Processor for High-Volume and Versatile Linear Computation. Laser and Photonics Review 19, 202402016, (2025).
  3. Chen, S.#; Chen, J.#; Xia, T.#; Xie, Z.; Huang, Z.; Zhou, H.; Liu, Jie*; Chen, Y.; Li, Y*.; Yu, S.; Fan, D.; Yuan, X.* Optical Vortices in Communication Systems: Mode (De)Modulation, Processing, and Transmission. Advanced Photonics, accepted (2025). (邀请论文)
  4. Liu, J.; Mo, S.; Xu, Z.; Huang, Y.; Huang, Y.; Li, Z.; Guo, Y.; Shen, L.; Xu, S.; Gao, R.; Du, C.; Qian, F.; Luo, J.; Liu, Jie*; Yu, S. High Spectral-Efficiency, Ultra-Low MIMO SDM Transmission Over a Field-Deployed Multi-Core OAM Fiber. Photonics Research 12, 533993, (2024).
  5. Liu, J.#; Xu, Z.#; Liu, Jie*; Lin, Z.; Zhang, J.; Li, Z.; Zhang, J.; Shen, L.; Yu, S. 201.6-Bit/s/Hz Spectral-Efficiency Transmission Over a 180-μm Cladding-Diameter Seven Ring Core Fiber Using Low-Complexity 4×4 MIMO Equalization. Journal of Lightwave Technology 42, 1296-1303, (2024).[最高分论文（Top-Scored Paper），邀请论文]
  6. Zhang, J.; Liu, J.; Shen, L.; Zhang, L.; Luo, J.; Liu, Jie*; Yu, S. Mode-Division Multiplexed Transmission of Wavelength-Division Multiplexing Signals Over a 100-km Single-Span Orbital Angular Momentum Fiber. Photonics Research 8, 1236-1242, (2020).[国际光学学会光学亮点论文(Spotlight on Optics of OPTICA)
  7. Li, Z.#; Gan, R.#; Chen, Z.#; Deng, Z.; Gao, R.; Chen, K.; Guo, C.*; Zhang, Y.; Liu, L.; Yu, S.; Liu, Jie*. Scalable On-Chip Optoelectronic Ising Machine Utilizing Thin-Film Lithium Niobate Photonics. ACS Photonics 11, 1703-1714, (2024).
  8.  Zhang, J.#; Lin, Z.#; Liu, Jie*; Liu, J.; Lin, Z.; Mo, S.; Lin, S.; Shen, L.; Zhang, L.; Chen, Y.; Lan, X.; Yu, S*. SDM Transmission of Orbital Angular Momentum Mode Channels Over a Multi-Ring-Core Fibre. Nanophotonics 11, 873-884, (2021). （邀请论文）
  9. Tan, H.; Deng, J.; Zhao, R.; Wu, X.; Li, G.; Huang, L.*; Liu, Jie*; Cai, X. A Free-Space Orbital Angular Momentum Multiplexing Communication System Based on a Metasurface. Laser & Photonics Reviews 13, 1800278, (2019).
  10. Liu, Jie*, Zhu, G., Zhang, J., Wen, Y., Wu, X., Zhang, Y., Chen, Y., Cai, X., Li, Z., Hu, Z., Zhu, J., & Yu, S*, Mode Division Multiplexing Based on Ring Core Optical Fibers. IEEE Journal of Quantum Electronics 54, 1-18, (2018). (邀请论文)
  11. Lian, K.; Xu, Z.; Qiao, M.; Li, Z.; Wang, J.; Liu, Jie*; Wang, D*. Optical Multi-Path Interference Mitigation for PAM4-IMDD Systems Using Balanced Coding. Journal of Lightwave Technology 42, 3403161, (2024).
  12. Mo, S.; Huang, Y.; Liu, Jie*; Wan, Y.; Xu, Z.; Shen, L.; Yu, S. Ring-Assisted Large Mode Area Fiber Supporting High-Power Transmission Within Effective Single-Mode Conditions. Optics Express 33, 10454-10466, (2025).
  13. Mo, S.#; Zhu, H.#; Liu, Jie*; Liu, J.; Zhang, J.; Shen, L.; Wang, X.; Wang, D*.; Li, Z.; Yu, S. Few-Mode Optical Fiber with a Simple Double-Layer Core Supporting the O+ C+ L Band Weakly Coupled Mode-Division Multiplexing Transmission. Optics Express 31, 2467-2479, (2023).
  14. Liu, J.; Lin, Z.; Zhu, H.; Shen, L.; Mo, S.; Li, Z.; Zhang, J.; Zhang, J.; Lan, X.; Liu, Jie*; Yu, S. 1120-Channel OAM-MDM-WDM Transmission Over a 100-km Single-Span Ring-Core Fiber Using Low-Complexity 4×4 MIMO Equalization. Optics Express 30, 18199-18207, (2022).
  15. Zhang, J.; Zhu, J.; Liu, J.; Mo, S.; Zhang, J.; Lin, Z.; Shen, L.; Zhang, L.; Luo, J.; Liu, Jie*; Yu, S. Accurate Mode-Coupling Characterization of Low-Crosstalk Ring-Core Fibers Using Integral Calculation Based Swept-Wavelength Interferometry Measurement. Journal of Lightwave Technology 39, 6479-6486, (2021).
  16. Wei, M.; Tang, G.; Liu, Jie*; Zhu, L.; Liu, J.; Huang, C.; Zhang, J.; Shen, L.; Yu, S. Neural Network Based Perturbation-Location Fiber Specklegram Sensing System Towards Applications with Limited Number of Training Samples. Journal of Lightwave Technology 39, 6315-6326, (2021).
  17. Zhang, J.; Liu, J.; Lin, Z.; Liu, Jie*; Shen, L.; Yu, S. Nonlinearity-Aware Adaptive Bit and Power Loading DMT Transmission Over Low-Crosstalk Ring-Core Fiber with Mode Group Multiplexing. Journal of Lightwave Technology 38, 5875-5882, (2020).
  18. Zhang, J.; Guo, C.*; Liu, Jie*; Wu, X.; Lau, A. P. T.; Lu, C.; Yu, S. Decision-Feedback Frequency-Domain Volterra Nonlinear Equalizer for IM/DD OFDM Long-Reach PON. Journal of Lightwave Technology 37, 3333-3342, (2019).
  19. Zhu, G.; Hu, Z.; Wu, X.; Du, C.; Luo, W.; Chen, Y.; Cai, X.; Liu, Jie*; Zhu, J.*; Yu, S. Scalable Mode Division Multiplexed Transmission Over a 10-km Ring-Core Fiber Using High-Order Orbital Angular Momentum Modes. Optics Express 26, 594-604, (2018).
  20. Zhang, J.#; Zhu, G.#; Liu, Jie*; Wu, X.; Zhu, J.; Du, C.; Luo, W.; Chen, Y.; Yu, S. Orbital-Angular-Momentum Mode-Group Multiplexed Transmission Over a Graded-Index Ring-Core Fiber Based on Receive Diversity and Maximal Ratio Combining. Optics Express 26, 4243-4257, (2018).

二、光通信、光电子旗舰会议

  1. Yibin Wan; Zhenhua Li; Zihao Chen; Zhixian Zhou; Jie Liu*; Siyuan Yu; Optoelectronic Ising Machine-Based Maximum Likelihood MIMO Detection for Enhanced SDM Fiber-Optic Transmission, Optical Fiber Communications Conference and Exhibition (OFC 2025), San Francisco, California, USA.

  2. Chuyao Bian; Zhenhua Li; Zhaoang Deng; Ranfeng Gan; Liu Liu; Jie Liu*; Siyuan Yu; Compact Multi-Dimensional Photonic Processor for Linear Computation, Conference on Lasers and Electro-Optics (CLEO 2025), paper accepted,Long Beach, California, USA.

  3. Zhaoang Deng; Zhenhua Li; Ranfeng Gan; Zihao Chen; Liu Liu; Jie Liu*; Siyuan Yu; Optical Convolution Processing Using an On-Chip Thin-Film Lithium Niobate Ring Modulator, Conference on Lasers and Electro-Optics (CLEO 2024), paper JTh2A.105, Long Beach, California, USA.

  4. Zengquan Xu; Junyi Liu; Jie Liu*; Zhenrui Lin; Junwei Zhang; Zhenhua Li; Lei Shen; and Siyuan Yu*; 241.92-Bit/s/Hz Spectral-Efficiency Transmission over 14-km 7-Core Ring Core Fiber with Low-Complexity 4x4 MIMO Equalization, Optical Fiber Communications Conference and Exhibition (OFC 2023), paper W4H.3. //doi.org/10.1364/OFC.2023.W4H.3, San Diego, California, USA. (Top Scored Paper)

  5. Zihao Chen; Zhenhua Li; Zhaoang Deng; Jie Liu*; Siyuan Yu*; An Optoelectronic Analog Ising Machine Enabling 2048-Spin and Low-Latency Calculations, Optical Fiber Communications Conference and Exhibition (OFC 2023), paper M2J.2, //doi.org/10.1364/OFC.2023.M2J.2, San Diego, California, USA.

  6. Zhenrui Lin; Junyi Liu; Jianpei Lin; Lei Shen; Jingxing Zhang; Junwei Zhang; Shuqi Mo; Peng Li; Lan Deng; Jie Liu*; Siyuan Yu; 360-Channel WDM-MDM Transmission over 25-km Ring-Core Fiber with Low-Complexity Modular 4×4 MIMO Equalization, Optical Fiber Communications Conference and Exhibition (OFC 2021), paper W7D.5. //doi.org/10.1364/OFC.2021.W7D.5, San Francisco, California, USA.

  7. Zhenhua Li; Jie Liu*; and Siyuan Yu; A Dynamic Time-Evolution Control Method to Improve the Performance of Optoelectronic Coherent Ising Machine, Optical Fiber Communications Conference and Exhibition (OFC 2021), paper Tu1H.4. //doi.org/10.1364/OFC.2021.Tu1H.4, San Francisco, California, USA.

  8. Junwei Zhang; Junyi Liu; Zhenrui Lin; Jie Liu*; Lei Shen; Siyuan Yu; Nonlinearity-Aware OAM Mode-Group Multiplexed Transmission over 1-km Ring-Core Fiber with Low High rder Inter-Mode-Group Crosstalk, Conference on Lasers and Electro-Optics (CLEO 2020), paper STh1L.4, //doi.org/10.1364/CLEO_SI.2020.STh1L.4, San Jose, California, USA.

  9.  Chumin Shi#; Lei Shen#; Junwei Zhang; Junyi Liu; Lei Zhang; Jie Luo; Jie Liu*; Siyuan Yu; Ultra-Low Inter-Mode-Group Crosstalk Ring-Core Fiber Optimized Using Neural Networks and Genetic Algorithm, Optical Fiber Communications Conference and Exhibition (OFC 2020), paper W1B.3. //doi.org/10.1364/OFC.2020.W1B.3, San Diego, California, USA.
  10.  Lei Shen#; Junwei Zhang#; Junyi Liu; Guoxuan Zhu; Zhenrui Lin; Yiyang Luo; Zhuofeng Luo; Lei Zhang; Jie Luo; Changjian Guo; Jie Liu*; Siyuan Yu; MIMO-free WDM-MDM transmission over 100-km single-span ring-core fibre, paper , European Conference on Optical Communication (ECOC 2019), //doi.org/10.1049/cp.2019.0911, Dublin, Ireland.

  11. Heyun Tan#; Junwei Zhang; Jie Liu*; Lei Shen*; Guoxuan Zhu; Rui Zhang; Yaping Liu; Lei Zhang; Siyuan Yu; Low-Loss Ring-Core Fiber Supporting 4 Mode Groups, The Conference on Lasers and Electro-Optics (CLEO 2019), paper SM2L.4, //doi.org/10.1364/CLEO_SI.2019.SM2L.4, San Jose, California, USA.

  12. Junwei Zhang#; Yuanhui Wen#; Heyun Tan; Jie Liu*; Lei Shen; Maochun Wang; Jiangbo Zhu; Changjian Guo; Yujie Chen; Zhaohui Li; Siyuan Yu*; 80-Channel WDM-MDM Transmission over 50-km Ring-Core Fiber Using a Compact OAM DEMUX and Modular 4×4 MIMO Equalization, Optical Fiber Communication Conference (OFC 2019), paper W3F.3. //doi.org/10.1364/OFC.2019.W3F.3, San Jose, California, USA.

  13. Rui Zhang#; Heyun Tan#; Junwei Zhang; Lei Shen; Jie Liu*; Yaping Liu; Lei Zhang; Siyuan Yu*; A novel ring-core fiber supporting MIMO-free 50km transmission over high-order OAM modes, Optical Fiber Communication Conference (OFC 2019), paper M1E.4 //doi.org/10.1364/OFC.2019. M1E.4, San Jose, California, USA.

  14. Junwei Zhang; Changjian Guo; Jie Liu*; Xiong Wu; Alan Pak Tao Lau; Chao Lu;Siyuan Yu; Low Complexity Frequency-Domain Nonlinear Equalization for 40-Gb/s/wavelength Long-Reach PON, Optical Fiber Communications Conference and Exposition (OFC 2018), , pp. 1-3. //DOI: 10.1364/OFC.2018.W1J.8. San Diego, CA, USA

  15. Long Zhu; Jiaxiong Li; Guoxuan Zhu; Lulu Wang; Chengkun Cai; Andong Wang; Shuhui Li; Ming Tang; Zuyuan He; Siyuan Yu; Cheng Du; Wenyong Luo; Jie Liu*; Jiangbing Du*; Jian Wang*; First Demonstration of Orbital Angular Momentum (OAM) Distributed Raman Amplifier over 18-km OAM Fiber with Data-Carrying OAM Multiplexing and Wavelength-Division Multiplexing, Optical Fiber Communications Conference and Exposition (OFC), pp. 1-3. DOI: 10.1364/OFC.2018.W4C.4. San Diego, CA, USA.