姓  名：

李晶

职  务：

职  称：

副教授

学  历：

研究生

学  位：

博士

通信地址：

北京交通大学光波技术研究所302

邮  编：

100044

办公电话：

电子邮箱：

lijing@bjtu.edu.cn

2002/9~2006/6          中国人民解放军国防信息学院    通信工程专业学士        

2006/9~2008/6          中国传媒大学    电磁场与微波技术专业硕士

2008/9~2013/10        北京交通大学    通信与信息系统专业博士

2011/5~2012/5      蒙特利尔工学院（École Polytechnique de Montréal） 访问学者

2011/9~2012/6      康考迪亚大学（Concordia University） 访问学者

2013/10~2016/12   北京交通大学通信与信息系统专业    讲师

2017/1至今            北京交通大学通信与信息系统专业    副教授

• 基于光路交换的信息安全的全光网
• 新型特种光纤、光电器件及光纤传感
• 通信工程
• 人工智能

• 信息与通信工程硕士
• 通信工程（含宽带网络、移动通信等）硕士
• 人工智能硕士
• 信息与通信工程博士
• 通信工程（含宽带网络、移动通信等）博士

      欢迎报考学硕与专硕，我的研究方向是微波与光学的交叉学科，主要涉及微波信号在光学中的处理和应用，大学阶段需要学习过通信原理相关知识即可，当然扎实的数学功底是必不可少的，现有在读硕士生4人，博士生1人，已毕业9人，每年名额有限，如久未回复速速联系其它导师。

      2026年度入学的学生拟开展“宽带微波频率快速识别”方面的研究，本年度只有学硕名额

• 2018年毕业学硕1名：毕业发表SCI论文2篇，获国家奖学金，已就业：中国移动通信集团北京有限公司
• 2019年毕业专硕1名：已就业：中国航空工业集团公司北京长城计量测试技术研究所
• 2020年毕业专硕1名：已就业：中信银行股份有限公司
• 2020年毕业学硕1名：毕业发表EI论文1篇，中文核心论文1篇，已就业：中信银行股份有限公司
• 2022年毕业专硕1名：毕业发表EI论文1篇，已就业：中国航天科工集团第十研究院第十总体设计部
• 2022年毕业博士1名：毕业发表SCI论文5篇，发明专利4项，已就业：中国联通研究院
• 2023年毕业学硕1名：毕业发表SCI论文4篇，EI论文1篇，发明专利1项，北京市优秀毕业生、校级优秀毕业生、校级优秀毕业论文，已读博深造: 南京大学
• 2024年毕业学硕1名：毕业发表SCI论文2篇，EI论文1篇，北京市优秀毕业生、校级优秀毕业论文、校级优秀毕业生干部，已读博深造：北京交通大学
• 2024年毕业专硕1名：毕业发表SCI论文1篇，中文核心论文1篇，校级优秀毕业论文，已就业: 北京中科晶上科技股份有限公司
• 2025年毕业学硕1名：毕业发表SCI论文2篇，EI论文1篇，国家奖学金，已就业：杭州国科微电子有限公司

      可推荐直博、硕博以及出国深造，如若志向是就业工作也十万分欢迎，毕业仍需要完成至少一篇小论文，技术方案和论文写作提供必要协助，需要掌握的专业工具：编程工具（Matlab等）、绘图工具（3dsMax）、文献管理工具（Endnote）

1. 国家自然科学基金：基于谐波拟合对称三角形光脉冲串生成及关键技术研究
2. 北京市自然科学基金：具有可调谐测量范围及精度的瞬时微波频率测量技术研究
3. 基本科研业务费：二次外差法毫米波光子发生器中关键问题研究
4. 人才基金：基于光纤光栅的光载波边带比可调谐性能研究
5. 人才基金：具有可优化接收灵敏度的模拟光链路相关技术研究

本科生课程：复变函数，光纤通信课程设计，光纤测量

研究生课程：导波光学与光纤传感，光感知人工智能轨道安全

一作及通信作者论文如下：

[1]        赵韦晨, 李晶, 田成, 裴丽, and 宁提纲, "基于镜频抑制混频器的可调函数波形生成和共参调谐," 光学学报, vol. 45, no. 3, p. 0307001, 2025.

[2]        赵麟, 李晶, 燕苗霞, 田成, 裴丽, and 宁提纲, "宽带调频雷达波形的光学生成与时频重构," 光学学报, vol. 45, no. 15, p. 1507001, 2025.

[3]        W. Zhao, J. Li, M. Yan, L. Zhao, L. Pei, and T. Ning, "High-order function waveform generation based on three-channel synthesis via image-reject mixing," Applied Optics, vol. 64, no. 33, pp. 10068-10076, 2025/11/20 2025.

[4]        M. Yan, J. Li, Q. Qu, W. Zhao, L. Pei, and T. Ning, "High-Precision Triangular Waveform With Tunable Symmetry Photonic Generation Based on Image-Reject Down Conversion," IEEE Journal of Quantum Electronics, vol. 61, no. 4, pp. 1-8, 2025.

[5]        C. Tian, J. Li, M. Yan, W. Zhao, Y. Jiang, and L. Zhao, "High-resolution microwave frequency measurement based on frequency-to-time mapping via optical delay scanning," Applied Optics, vol. 64, no. 19, pp. 5484-5491, 2025/07/01 2025.

[6]        Y. Jiang, J. Li, C. Tian, W. Zhao, L. Pei, and T. Ning, "Wideband microwave measurement based on single-channel mapping and image-rejection mixing," Applied Optics, vol. 64, no. 8, pp. 2048-2056, 2025/03/10 2025.

[7]        王雪辉 et al., "基于偏振复用调制的周期性光学任意波形生成方案," 光通信技术, vol. 48, no. 3, pp. 95-101, 2024.

[8]        田成, 李晶, 赵韦晨, 裴丽, and 宁提纲, "基于DP-MZM调制交/直流功率检测的瞬时频率测量," 光学学报, vol. 44, no. 21, 2024.

[9]        M. Yan et al., "Photonic generation of high-accuracy triangular waveform with tunable duty cycle based on a dual-wavelength I/Q modulation," Optical Engineering, vol. 63 no. 4, p. 047103, 2024.

[10]      X. Wang, J. Li, M. Yan, L. Pei, and T. Ning, "Periodic asymmetric function waveform generator based on polarization multiplexing modulator," Optical Engineering, vol. 63, no. 2, p. 025104, 2024.

[11]      Y. Jiang, J. Li, M. Yan, C. Tian, L. Pei, and T. Ning, "Channelized multi-frequency measurement system based on asymmetric double sideband detection," Applied Optics, vol. 63, 04/18 2024.

[12]      燕苗霞 et al., "基于保偏光纤双折射特性的函数波形发生器," 光学学报, vol. 43, no. 1, p. 0106001, 2023.

[13]      蒋玉政, 李晶, 朱伟, 裴丽, and 宁提纲, "基于锯齿波调制非平坦光频梳的信道化多频测量," 光学学报, vol. 43, no. 22, p. 2206001, 2023.

[14]      W. Zhu et al., "Photonic Multiple Microwave Frequency Measurement System with Single-Branch Detection Based on Polarization Interference," Electronics, vol. 12, no. 2, p. 455, 2023.

[15]      M. Yan et al., "Photonic generation of triangular waveform with tunable symmetry based on channelized frequency synthesis," Applied Optics, vol. 62, 08/14 2023.

[16]      W. Zhu et al., "Multiple microwave frequency measurement system based on a sawtooth-wave-modulated non-flat optical frequency comb," (in eng), Appl Opt, vol. 61, no. 35, pp. 10499-10506, Dec 10 2022.

[17]      W. Zhu, J. Li, L. Pei, T. Ning, J. Zheng, and J. Wang, "Instantaneous microwave frequency measurement with single branch detection based on the birefringence effect," Applied Optics, vol. 61, 07/05 2022.

[18]      W. Zhu, J. Li, L. Pei, T. Ning, J. Zheng, and J. Wang, "A scalable instantaneous frequency measurement system based on single branch AC/DC detection," Optik, vol. 268, p. 169815, 2022/10/01/ 2022.

[19]      朱伟, 李晶, 裴丽, 宁提纲, 郑晶晶, and 王建帅, "基于偏振延时干涉的瞬时频率测量系统的分析与优化," 光学学报, vol. 41, no. 21, p. 2107001, 2021.

[20]      J. Li et al., "Generation of an optical triangular-shaped pulse train with variable symmetry by using an I/Q modulator," (in English), Optics Letters, Article vol. 45, no. 6, pp. 1411-1414, Mar 2020.

[21]      J. Li, L. Pei, T. Ning, J. Zheng, Y. Li, and R. He, "Measurement of Instantaneous Microwave Frequency by Optical Power Monitoring Based on Polarization Interference," IEEE/OSA Journal of Lightwave Technology, vol. 38, no. 8, pp. 2285-2291, 01/30 2020.

[22]      Y. He, J. Li, Y. Bao, and S. Dong, "Performance analysis on a filter-less frequency doubling generator with tunable phase shift based on dualpolarization modulation," Optoelectronics Letters, vol. 16, no. 3, pp. 190-194, 2020/05/01 2020.

[23]      J. Li, T. Ning, L. Pei, and J. Zheng, "Photonic generation of triangular-shaped waveform signal with adjustable symmetrical coefficient," Journal of Modern Optics, vol. 66, pp. 1-9, 06/28 2019.

[24]      J. Li, Z. Hao, L. Pei, T. Ning, and J. Zheng, "Frequency-doubled triangular shape lightwave generation with a flexible modulation index," Chinese Optics Letters, vol. 15, no. 9, p. 090603, 2017/09/10 2017.

[25]      Z. Hao, J. Li, C. Wang, and J. Yuan, "Performance study of optical triangular-shaped pulse generation with full duty cycle," Chinese Optics Letters, vol. 15, p. 110601, January 01, 2017 2017.

[26]      J. Li et al., "Frequency-doubled triangular-shaped waveform generation based on spectrum manipulation," Optics letters, vol. 41, pp. 199-202, 01/14 2016.

[27]      J. Li et al., "Study on a radio over fibre link with improved receiver sensitivity based on polarization modulation," Infrared and Laser Engineering, vol. 45, no. 6, p. 0617004, 2016.

[28]      李晶 et al., "基于二次外差法的八倍频毫米波光子发生器特性," 红外与毫米波学报, vol. 34, no. 3, pp. 352-359, 2015.

[29]      J. Li et al., "Quasi-optical single-sideband modulation with continuous carrier-to-sideband ratio tunability," Chinese Optics Letters, vol. 13, no. 8, p. 080606, 2015.

[30]      李晶 et al., "基于谐波拟合产生周期性三角形光脉冲串的实验研究," 物理学报, vol. 63, no. 15, p. 154215, 2014.

[31]      J. Li et al., "Simulation study on an improved frequency-doubled triangular- shaped pulse train generator with reduced harmonic distortion," Chinese Optics Letters, vol. 12, pp. 120602-120607, January 01, 2014 2014.

[32]      J. Li et al., "Performance analysis on an instantaneous microwave frequency measurement with tunable range and resolution based on a single laser source," Optics & Laser Technology, vol. 63, pp. 54-61, 2014/11/01/ 2014.

[33]      J. Li et al., "Theory study on a photonic-assisted radio frequency phase shifter with direct current voltage control," Chinese Physics B, vol. 23, p. 104216, 08/10 2014.

[34]      李晶 et al., " 基于双平行马赫曾德调制器的动态可调光载波边带比光单边带调制：理论分析与实验研究," 物理学报, vol. 62, no. 22, p. 224210, 2013-06-29 2013.

[35]      J. Li et al., "Photonic-Assisted Periodic Triangular-Shaped Pulses Generation With Tunable Repetition Rate," IEEE Photonics Technology Letters, vol. 25, pp. 952-954, 05/01 2013.

[36]      J. Li et al., "Simulation analysis of an improved optical triangular-shaped pulse train generator based on quadrupling RF modulation incorporating fiber dispersion-induced power fading," Optical Fiber Technology, vol. 19, no. 6, Part A, pp. 574-578, 2013/12/01/ 2013.

[37]      J. Li et al., "Performance analysis of an optical single sideband modulation approach with tunable optical carrier-to-sideband ratio," Optics & Laser Technology, vol. 48, pp. 210-215, 2013/06/01/ 2013.

[38]      J. Li, X. Zhang, B. Hraimel, T. Ning, L. Pei, and K. Wu, "Performance Analysis of a Photonic-Assisted Periodic Triangular-Shaped Pulses Generator," IEEE/OSA Journal of Lightwave Technology, vol. 30, no. 11, pp. 1617-1624, 2012.

[39]      J. Li et al., "Photonic generation of triangular waveform signals by using a dual-parallel Mach–Zehnder modulator," Optics Letters, vol. 36, no. 19, pp. 3828-3830, 2011/10/01 2011.

[40]      J. Li et al., "Simulation analysis of a photonic ultrawideband pulse generator by using a dual-parallel Mach-Zehnder modulator," Optical Engineering, vol. 50, no. 10, p. 105007, 2011.

[41]      J. Li et al., "60 GHz millimeter-wave generator based on a frequency-quadrupling feed-forward modulation technique," Optics Letters, vol. 35, no. 21, pp. 3619-3621, 2010/11/01 2010.

[42]      J. Li, T. Ning, L. Pei, C. Qi, X. Hu, and Q. Zhou, "An Improved Radio Over Fiber System With High Sensitivity and Reduced Power Degradation by Employing a Triangular CFBG," IEEE Photonics Technology Letters, vol. 22, no. 7, pp. 516-518, 2010.

[43]      J. Li, T. Ning, L. Pei, C. Qi, X. Hu, and Q. Zhou, "Photonic frequency-quadrupling scheme for millimeter-wave generation by employing feed-forward modulation technique," Optics Express, vol. 18, no. 3, pp. 2503-2508, 2010/02/01 2010.

[44]      J. Li, T. Ning, L. Pei, and C. Qi, "Optical ultra-wideband pulse generation and distribution using a dual-electrode Mach-Zehnder modulator," Chinese Optics Letters, vol. 8, pp. 138-141, 02/01 2010.

[45]      J. Li, T. Ning, L. Pei, and C. Qi, "A bidirectional 60GHz RoF system based on FWM in a semiconductor optical amplifier," Optics Communications, vol. 283, no. 10, pp. 2238-2242, 2010/05/15/ 2010.

[46]      J. Li, T. Ning, L. Pei, and C. Qi, "Scheme for a High-Capacity 60 GHz Radio-Over-Fiber Transmission System," Journal of Optical Communications and Networking, vol. 1, no. 4, pp. 324-330, 2009/09/01 2009.

[47]      J. Li, T. Ning, L. Pei, and C. Qi, "Millimeter-wave radio-over-fiber system based on two-step heterodyne technique," Optics Letters, vol. 34, no. 20, pp. 3136-3138, 2009/10/15 2009.

1. 李晶，宁提纲，等. 基于双电极调制器产生毫米波超宽带脉冲的装置.[P]. 中国，2008， ZL2008 1 0240116.7 

2. 李晶，宁提纲，等. 基于三角形谱光纤光栅直接调制直接检波生成毫米波装置.[P]. 中国，2009，ZL2009 1 0241944.7

1. 北京交通大学优秀博士学位论文

2. 北京交通大学电信学院科研论文二等奖

3. 中国通信学会科学技术奖二等奖, 2024年