刘庆文

职称：教授

专业：电子科学与技术

邮箱：liuqingwen@sjtu.edu.cn

办公室：电院5#108

个人履历

刘庆文，上海交通大学教授、博士生导师，天津大学本科（2005年）和硕士（2007年），日本东京大学博士（2012年），2013年加入上海交通大学。长期从事基于光传感与激光技术研究，研究领域包括固态扫频激光器与应用、分布式光纤传感器和谐振式光纤传感器等，主持自然科学基金、科技部重点研发计划、企业合作及科技成果转化课题等20余项，以第一作者/通讯作者发表期刊论文50余篇，申请/授权发明专利40余项，2021-2024年连续入选爱思唯尔全球年度前2%顶尖科学家榜单。

研究领域

新型激光器技术

基于腔内移频滤波原理的新型可调谐激光器谐振机理、关键器件与反馈控制算法研究；

线扫频激光应用研究

基于线性扫频激光的光学仪表、分布式传感、微波光子学、固态激光雷达等应用；

分布式光纤传感器技术

研究光频域反射仪（OFDR）技术与信号处理算法，实现长距离、高分辨率、多参量分布式光纤传感器，并探索其在飞行器结构健康监测、医学多模态成像等领域的应用；

谐振式光纤传感器技术

利用窄线宽激光或者宽带白光，检测谐振型光纤传感单元的光谱移动，实现对温度、应变、转动、电流等多种参量的超高精度测量。

主要期刊论文（近5年）

  1. RongrongNiu, Qingwen Liu*, Yuanpeng Deng, Yanming Chang, Zuyuan He, “Quasi-distributed Fiber-optic Sensor with Large Measurement Range for Both Static and Dynamic Signals,” Journal of Lightwave Technology, 43(3): 1437-1444 (2025)
  2. Shuting Liu, Qingwen Liu*, Zuyuan He, “White-light-driven ultrahigh-resolution fiber ring resonator array based on frequency division multiplexing technology,” IEEE Sensors Journal, 24(21): 34424-34431 (2024).
  3. SizheZhang, Qingwen Liu*, Yanming Chang, Zuyuan He, “Resonant Fiber Optic Current Sensor Based on Broadband Light Source,” Journal of Lightwave Technology, 42 (18):6592-6598 (2024) (NSFC: 62175147)
  4. Shuting Liu, Shuangxiang Zhao, Qingwen Liu*, Shoulin Jiang, Wei Jin, Zuyuan He, “Ultrahigh-resolution and ultra-simple fiber-optic sensor with resonant Sagnac interferometer,” Optics Letters, 48 (13):3543-3546 (2023). (NSFC: 61975116, 62175147)
  5. Yuanpeng Deng, Qingwen Liu*, Shuting Liu, Zuyuan He*, “Multi-path quasi-distributed acoustic sensing based on spatial division multiplexing and time-gated OFDR,” IEEE Sensors Journal, 23(11): 11615-11620 (2023)
  6. He Li, Qingwen Liu*, Yanming Chang, Yimin Luo, JinboQiu, Zuyuan He, “Analysis and compensation of vibration induced beat frequency shift in OFDR based fiber-optic distributed acoustic sensor,” Journal of Lightwave Technology, 41 (1): 381-392 (2023)
  7. Shuangxiang Zhao, Qingwen Liu*, Yuanyuan Liu, Zuyuan He, “Femto-strain resolution fiber-optic sensing with an ultra-simple white-light round trip filtering method,” Optics Letters, 47 (15): 3624-3627 (2022) (Editors’ Pick)
  8. Shuting Liu, Qingwen Liu*, Shuagnxiang Zhao, Zuyuan He, “Pico-strain resolution fiber-optic sensor with white-light interferometry,”Optics Letters, 47 (9): 2226-2229 (2022)
  9. Shuangxiang Zhao, Qingwen Liu, Huilian Ma, Zuyuan He, “White-light-driven resonant fiber-optic gyro based on round trip filtering scheme,”Optics Letters, 47 (5): 1137-1140, (2022)
  10. Shuangxiang Zhao, Qingwen Liu*, Yuanyuan Liu, Huilian Ma, Zuyuan He*, “Navigation-grade resonant fiber-optic gyroscope using ultra-simple white-light multi-beam interferometry,”Photonics Research, 10 (2): 542-549, (2022)
  11. Yuanyuan Liu, Qingwen Liu*, Shuangxiang Zhao, Wenchen Sun, Bingxin Xu, Zuyuan He*,Junyong Zhang*, “Single-exposure multi-wavelength diffraction imaging with a blazed grating,”Optics Letters, 47 (3): 485-488 (2022)
  12. Yuanyuan Liu, Qingwen Liu*, Shuangxiang Zhao, Wenchen Sun, Bingxin Xu, Zuyuan He, “Resolution enhancement in coherent diffraction imaging using high dynamic range image,” Photonics, 8(9): 370 (2021).
  13. Yuanpeng Deng, Qingwen Liu*, Zuyuan He*, “Distributed Fiber-Optic Acoustic Sensor for Sparse-wideband Vibration Sensing with Time Delay Sampling,”IEEE Sensors Journal  21(12): 13290-13295 (2021)
  14. Zuyuan He,Qingwen Liu*, “Optical Fiber Distributed Acoustic Sensors: A Review,” IEEE Journal of Lightwave Technology 39(12):3671-3686 (2021) (Invited Tutorial Review)
  15. Qingwen Liu, Shuangxiang Zhao, Zuyuan He*, “Improved Pound-Drever-Hall Techniques for High Resolution Optical Fiber Grating Sensors,” IEEE Journal of Lightwave Technology39(12): 3846-3854 (2021)(Invited Review)
  16. Yuanyuan Liu, Qingwen Liu*, You Li, Bingxin Xu, Junyong Zhang*, and Zuyuan He*, “High-resolution multi-wavelength lensless diffraction imaging with adaptive dispersion correction,”Optics Express29(5):7197-7209 (2021)
  17. Yuanyuan Liu, Qingwen Liu*, You Li, Junyong Zhang*, and Zuyuan He, “High-resolution multi-planar coherent diffraction imaging with multimode fiber source,” Optics and Lasers in Engineering 140, 106530 (2021)
  18. He Li, Qingwen Liu*, Dian Chen, Zuyuan He*, “Centimeter spatial resolution distributed temperature sensor based on polarization-sensitive optical frequency domain reflectometry,” IEEE Journal of Lightwave Technology39 (8): 2594-2602 (2021)
  19. Shuangxiang Zhao, Qingwen Liu*, Jiageng Chen, Zuyuan He*, “Resonant fiber-optic strain and temperature sensor achieving thermal-noise-limit resolution,”Optics Express29(2): 1870-1878 (2021)