任文华

教授
  • 研究生
  • 博士
  • whren@bjtu.edu.cn
  • 北京交通大学光波技术研究所

教育背景

2001.09-2005.07 北京交通大学通信工程专业，学士

2005.09-2010.01 北京交通大学通信与信息系统专业，博士

工作经历

2010.01-2015.11  北京交通大学电子信息工程学院，讲师

2014.04-2015.04  加州大学洛杉矶分校电子工程系，访问学者

2015.12-2024.11  北京交通大学电子信息工程学院，副教授

2024.12-               北京交通大学电子信息工程学院，教授

研究方向

  • 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
  • 电磁场与微波技术
  • 通信工程
  • 人工智能

招生专业

  • 信息与通信工程博士
  • 信息与通信工程硕士
  • 电子科学与技术硕士
  • 通信工程（含宽带网络、移动通信等）硕士
  • 人工智能硕士

科研项目

    主要从事特种光纤及器件、光纤激光器、光纤通信等方面的研究，欢迎咨询或报考。

    主持和参加的主要项目包括：

1. 国家重点研发计划-课题, 2023.12--2026.11, 主持 

2. 国家自然科学基金“面上”: 基于涡旋光纤的全光纤可控矢量光束激光器的研究, 2021.01.01--2024.12.31，主持

3. 基本科研业务费：多芯光纤的特性和应用研究, 2019.04.01--2022.03.31，主持

4. 国家自然科学基金重大科研仪器研制项目“自由申请”: 面向光纤激光的超宽带波长自适应高精度单频激光线宽测试仪, 2019.01.01-2023.12.31, 参加

5. 国家自然科学基金“面上”: 基于时间压缩和光学傅里叶变换的高精度超快射频频谱检测的研究, 2019.01.01-2022.12.31, 参加

6. 国家自然科学基金青年基金: 基于双芯掺铒光纤耦合器的新型高效多信道全光时间微分器的研究, 2015.01.01--2017.12.31, 主持

7. 国家自然科学基金“面上”: 基于全光时域串行编码的快速成像技术的研究, 2012.01.01--2015.12.31, 参加

8. 基本科研业务费: 超短线形腔单纵模光纤激光器的研究, 2011.01.01--2013.12.31, 主持

9. 基本科研业务费: 基于掺铒光敏光纤的光栅法布里-珀罗腔特性研究, 2011.01.01--2012.12.31, 主持




教学工作

本科生必修课《光波技术基础》

本科生选修课《探索光电世界》

研究生必修课《现代光通信系统》

论文/期刊

  1. Yinghao Guo, Youchao Jiang, Jiao Gao, Wenqian Liu, Ya Shen, Wenhua Ren*, Guobin Ren*, “Switchable multi-wavelength pulse fiber laser with mode conversion,” Infrared Physics and Technology, 145: 105649, 2025. 
  2. Li'ang Zhang, Kewei Li, Wenhua Ren*, Ju Zhang, Guobin Ren*, Xinbo Zheng, “Multi-wavelength erbium-doped fiber laser with high-purity LP11 mode output based on mechanically induced long-period fiber gratings and double Sagnac fiber filter,” Optics Communications, 577: 131368, 2025.
  3. Ju Zhang, Wenhua Ren*, Li'ang Zhang, Guobin Ren*, Xinbo Zheng, “Wavelength-switchable fiber laser based on Vernier effect formed by two cascaded single mode-few mode-single mode fiber interferometers,” Optical Fiber Technology, 88: 103996, 2024.
  4. Yinghao Guo, Youchao Jiang*, Jiao Gao, Wenqian Liu, Wenhua Ren*, and Guobin Ren*, “All-fiber mode-locked fiber laser with flat-top beam output based on mode superposition,” Journal of Lightwave Technology, 42(23): 8463-8467, 2024. 
  5. 吕鑫, 王帆, 苗云宁, 任文华*, 郭颖, “基于对称光纤模式选择耦合器的多波长高阶横模光纤激光器,” 发光学报, 45(7): 1181-1188, 2024.
  6. Hao Guo, Fengping Yan*, Wenhua Ren*, Zhenyu Gu, Ting Li, Xiangdong Wang, Dandan Yang, Haoyu Tan, and Huan Chang, “Equalization system of low differential mode delay few-mode fibers based on the neural network MIMO algorithm,” Optics Express, 32(6): 10408-10418, 2024.
  7. Yinghao Guo, Yudan Cheng, Jiao Gao, Wenhua Ren*, Guobin Ren*, “Machine learning aided inverse design for vector modes-based weak-coupling few-mode fiber,” Optical Fiber Technology, 82: 103627, 2024.
  8. Kewei Li, Fan Wang, Wenhua Ren*, Xinyang Liu, Li’ang Zhang, Xin Lv,Guobin Ren*, Xinbo Zheng, “Multi-wavelength fiber laser with high-purity LP11 output mode based on a symmetrical fiber mode selective coupler and Sagnac interferometer,” Optical Fiber technology, 81: 103530, 2023.
  9. Xinyang Liu, Wenhua Ren*, Tingya Yin, Fan Wang, Kewei Li, “All-optical pulse shaper based on the cascaded axis-aligned SFS fiber structure filter,” Optik, 273: 170448, 2023.  
  10. Yinghao Guo, Yudan Cheng, Youchao Jiang, Min Cao, Min Tang, Wenhua Ren*, Guobin Ren*, “Machine learning aided inverse design for flattop beam fiber,” Optics Communications, 524: 128814, 2022.
  11. Youchao Jiang, Min Tang, Shuzhi Yao, Min Cao, Yuean Mi, Wenhua Ren*, Guobin Ren*. “Switchable single-longitudinal-mode narrow linewidth fiber laser with cylindrical vector beam output,” Optics and Laser Technology, 153: 108213, 2022.
  12. Min Cao, Lin Huang, Min Tang, Yuean Mi, Wenhua Ren*, Tigang Ning, Li Pei, Guobin Ren*. “Characterization of intra-mode forward Brillouin scattering induced by vector high-order optical mode in nanofibers,” Optics Communications, 507: 127612, 2022.
  13. Wenhua Ren*, Fan Wang, Guobin Ren. “Mode coupling analysis for a mode selective coupler using the supermode theory,” Photonics, 9(2): 63, 2022.
  14. Min Cao, Lin Huang, Min Tang, Yuean Mi, Wenhua Ren*, Tigang Ning, Li Pei, Guobin Ren*. “Forward Brillouin scattering between vector high-order optical modes in a few-mode nanofiber,” Journal of Optics, 23(11): 115502, 2021.
  15. Tianhao Zhao*, Wenhua Ren, Tingya Yin, Fan Wang. “Calculation of the Coupling Coefficient of Twin-Core Fiber Based on the Supermode Theory with Finite Element Method,” Optics and Photonics Journal, 11(8): 402-411, 2021.
  16. Mei Liu, Min Tang, Min Cao, Yuean Mi, Peihong Guan, Wenhua Ren*, Guobin Ren*. “All-fiber mode selective comb filter based on Mach-Zehnder interferometer,” Optics Communications, 492: 126964, 2021.
  17. Min Tang, Haisu Li, Zhuoya Bai, Min Cao, Yuean Mi, Wenhua Ren*, Guobin Ren*. “Tilted Fiber Bragg Grating-Based Few-Mode Fabry-Perot Filter for Mode Conversion,” IEEE Photonics Technology Letters, 33(8): 407-410, 2021.
  18. Tingya Yin, Sen Zhang, Tianhao Zhao, Wenhua Ren*. “All-Optical Temporal Differentiator Based on the Axis-Aligned SFS Fiber Structure Filter,” IEEE Access, 9: 1864-1869, 2021.
  19. 王宇平, 任文华*. 光纤腔衰荡技术概述. 光纤与电缆及其应用技术, 3: 1-5, 2020.
  20. Yuping Wang, Wenhua Ren*. “A refractive index sensor based on fiber cavity ring-down spectroscopy,” Sixth symposium on novel photoelectronic detection technology and application, Proceedings of SPIE, v11455: 114557X, 2020. 
  21. Tingting Yan, Wenhua Ren*, Youchao Jiang, “Asymmetric wavelength-selective directional couplers as fractional-order optical differentiators,” IEEE Access, 7: 56533-56538, 2019.
  22. Wenhua Ren*, Zhongwei Tan, “A study on the coupling coefficients for multi-core fibers,” Optik, 127(6): 3248-3252, 2016.
  23. Wenhua Ren*, Zhongwei Tan, Guobin Ren, “Analytical formulation of super-modes in multi-core fibers with hexagonally distributed cores,” IEEE Photonics Journal, 7(1): 7100311, 2015.
  24. Wenhua Ren*, Yuguang Yang, Suchun Feng, Zhongwei Tan, “Photo-thermal effect in UV-written fiber Bragg gratings,” Chinese Journal of Lasers, 40(s1): s105001, 2013.
  25. 刘宝凯, 任文华, 任国斌, 李新海, 苏耘. 光纤定向耦合器的全光微分特性的研究, 光纤与电缆及其应用技术, 6: 10-14, 2012.
  26. Wenhua Ren*, Peilin Tao, Zhongwei Tan, Yan Liu, and Shuisheng Jian, “Theoretical and experimental investigation of the mode-spacing of fiber Bragg grating Fabry-Perot cavity,” Chinese Optics Letters, 7(9): 775-777, 2009.
  27. 任文华*, 王燕花, 冯素春, 谭中伟, 刘艳, 简水生. 对光纤布拉格光栅法布里-珀罗腔纵模间隔问题的研究. 物理学报, 57(12): 7758-7764, 2008.
  28. 任文华*, 郑晶晶, 王燕花, 陶沛琳, 延凤平, 简水生. 光纤布拉格光栅法布里-珀罗腔谐振特性的理论分析. 光子学报, 37(s2): 138-140, 2008.
  29. Wenhua Ren*, Jingjing Zheng, Yanhua Wang, Peilin Tao, Zhongwei Tan, Shuisheng Jian. Single-longitudinal-mode DBR fiber laser based on the self-made photosensitive Er-doped fiber. in Proceedings of SPIE - The International Society for Optical Engineering, Vol. 7279, 72790W, 2009, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration.
  30. Wenhua Ren*, Jingjing Zheng, Yanhua Wang, Peilin Tao, Suchun Feng, Shuisheng Jian. Study on the time delay of uniform fiber Bragg gratings. in Proceedings of SPIE - The International Society for Optical Engineering, Vol. 7279, 72790Y, 2009, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration.

专著/译著

专利

软件著作权

获奖与荣誉

  1. 2024.06    北京交通大学优秀毕业生班主任
  2. 2023.03    北京交通大学优秀工会干部
  3. 2022.01    北京交通大学2021年度优秀工会工作者
  4. 2021.01    北京交通大学2020年度优秀工会工作者
  5. 2017.01    北京交通大学2016年度优秀工会工作者
  6. 2016.01    北京交通大学2015年度优秀工会工作者 
  7. 2013.12    北京交通大学电子信息工程学院实验室平台建设奖
  8. 2012.07    北京交通大学优秀毕业生班主任
  9. 2011.12    北京交通大学电子信息工程学院科研及论文二等奖
  10. 2010.12    北京交通大学电子信息工程学院国际交流奖
  11. 2010.07    北京交通大学优秀毕业研究生

社会兼职

IEEE会员

中国电子学会会员

中国电子学会国家级专业技术人员继续教育基地专家库专家