个人简介：

魏天问，博士，南京信息工程大学副教授，2022年毕业于中国科学技术大学，获校优秀毕业生、安徽省优秀毕业生、国家奖学金等。发展了基于相干多普勒激光雷达的降水和气溶胶探测技术，提出基于谱分析的降水信号识别方法，并首次报道基于多普勒激光雷达的降水融化层观测。主要研究方向包括：多普勒激光雷达理论与信号处理、气溶胶-云-降水的遥感观测与参数反演、大气边界层物理过程及其参数化研究等。

担任课程：研究生课程《现代激光探测技术与应用》；本科生课程《大气物理学》、《大气科学概论》、《大气光学探测技术》

学术兼职：《Sensor》客座编辑；OE、IEEE-TGRS、JGR-A、AMT、RS等期刊审稿人。

工作经历：

2022.12 - 至今      南京信息工程大学，大气物理学院，大气物理系，副教授

2022.07 - 2022.11 南京信息工程大学，大气物理学院，大气物理系，讲师

教育经历：

2017.09 - 2022.06 中国科学技术大学，空间物理专业，硕博（导师：夏海云教授、窦贤康院士）

2013.08 - 2017.06 中国科学技术大学，空间物理专业（赵九章英才班），本科（导师：夏海云教授）

曾获荣誉：

2022年    中国科学技术大学优秀毕业生，安徽省优秀毕业生；

2021年    博士研究生国家奖学金；

2020年    第六届中国激光雷达遥感学术会议”青年优秀论文

2015年    中国科学技术大学“智造顺德”奖学金；

2014年    香港精进基金会助学金资助；

2013年    中国科学技术大学优秀新生奖学金；

发表论文：

[22]. Tianwen Wei, Mengya Wang*, KenanWu, Jinlong Yuan, Haiyun Xia*, and Simone Lolli, "Characterizing Urban Planetary Boundary Layer Dynamics Using 3-Year Doppler Wind Lidar Measurements in a Western Yangtze River Delta City, China,"  Atmospheric Measurement Techniques, 2025 (Accepted).

[21]. Tianwen Wei, Mengya Wang*, Pu Jiang, KenanWu, Zhen Zhang, Jinlong Yuan, Haiyun Xia*, and Simone Lolli, "Retrieving aerosol backscatter coefficient using coherent Doppler wind lidar,"  Optics Express, 33(4), 6832-6849, 2025.

[20]. Mengya Wang, Tianwen Wei*, Simone Lolli, KenanWu, Yuan Wang, Hainan Hu, Jinlong Yuan, Dawei Tang, and Haiyun Xia*, "A Long-Term Doppler Wind LiDAR Study of Heavy Pollution Episodes in Western Yangtze River Delta region, China,"  Atmospheric Research, 310, 107616, 2024.

[19]. Mohamed Elshora, Haiyun Xia*, Lian Su, and Tianwen Wei, "Observation and study of consecutive dust storms in the Taklimakan desert from March 16 to 27, 2022, using reanalysis models and lidar," Atmospheric Research, 305, 107431, 2024. 

[18]. Haoyu Yang, Jinlong Yuan*, Li Guan, Lian Su, Tianwen Wei, Haiyun Xia*, "Reconstruction for beam blockage of lidar based on generative adversarial networks," Optics Express, 32(8), 14420-14434, 2024. 

[17]. Pu Jiang, Haiyun Xia*, Jiadong Hu, and Tianwen Wei, "Estimation of atmospheric refractive index structure constant using InGaAs/InP single-photon detector," Optics Letters, 48(23), 6104-6107, 2023.

[16]. Kenan Wu, Tianwen Wei, Jinglong Yuan, Haiyun Xia*, Xin Huang, Gaopeng Lu, Yunpeng Zhang, Feifan Liu, Baoyou Zhu, and Weidong Ding, "Thundercloud structures detected and analyzed based on coherent Doppler wind lidar," Atmospheric Measurement Techniques, 16, 5811-5825, 2023.

[15]. Bin Yue, Saifen Yu, Manyi Li, Tianwen Wei, Jinlong Yuan, Zhen Zhang, Jingjing Dong, Yue Jiang, Yuanjian Yang, Zhiqiu Gao, Haiyun Xia*, "Local scale horizontal CO₂ flux estimation incorporating differential absorption lidar and coherent Doppler wind lidar," Remote Sensing, 14, 5150, 2022.

[14]. Xiu Wu, Jinlong Yuan, Tianwen Wei, Yunpeng Zhang, Kenan Wu, and Haiyun Xia*, "Variation of aerosol optical depth measured by sun photometer at a rural site near Beijing during the 2017–2019 period," Remote Sensing, 14(12), 2908, 2022.

[13]. Dawei Tang, Tianwen Wei, Jinlong Yuan, Haiyun Xia*, and Xiankang Dou, "Observation of bioaerosol transport using wideband integrated bioaerosol sensor and coherent Doppler lidar," Atmospheric Measurement Techniques, 15, 2819-2838, 2022.

[12]. Tianwen Wei, Haiyun Xia*, Kenan Wu, Yuanjian Yang, Qi Liu, and Weidong Ding, "Dark/bright band of melting layer detected by coherent Doppler lidar and micro rain radar," Optics Express, 30(3), 3654-3664, 2022.

[11]. Saifen Yu, Zhen Zhang, Haiyun Xia*, Xiankang Dou, Tengfei Wu, Yihua Hu, Manyi Li, Mingjia Shangguan, Tianwen Wei, Lijie Zhao, Lu Wang, Pu Jiang, Chengjun Zhang, Lixing You, Leigang Tao, and Jiawei Qiu, "Photon-counting distributed free-space spectroscopy," Light: Science & Applications, 10, 212, 2021.

[10]. Jinlong Yuan, Kenan Wu, Tianwen Wei, Lu Wang, Zhifeng Shu, Yuanjian Yang and Haiyun Xia*, "Cloud seeding evidenced by coherent Doppler wind lidar," Remote Sensing, 13(19), 3815, 2021.

[9]. Lu Wang, Wei Qiang, Haiyun Xia*, Tianwen Wei, Jinlong Yuan, and Pu Jiang, "Robust solution for boundary layer height detections with coherent Doppler wind lidar," Advances in Atmospheric Sciences, 38, 1920-1928, 2021.

[8]. Tianwen Wei, Haiyun Xia*, Bin Yue, Yunbin Wu, and Qi Liu, "Remote sensing of raindrop size distribution using Coherent Doppler Lidar," Optics Express, 29(11), 17246-17257, 2021.

[7]. Jinlong Yuan, Haiyun Xia*, Tianwen Wei, Lu Wang, Bin Yue, and Yunbin Wu, "Identifying cloud, precipitation, windshear, and turbulence by deep analysis of power spectrum of coherent Doppler wind lidar," Optics Express, 28(25), 37406-37418, 2020.

[6]. Tianwen Wei, Haiyun Xia*, Yunbin Wu, Jinlong Yuan, Chong Wang, and Xiankang Dou, "Inversion probability enhancement of all-fiber CDWL by noise modeling and robust fitting," Optics Express, 28(20), 29662-29675, 2020.

[5]. Zhen Zhang, Haiyun Xia*, Saifen Yu, Lijie Zhao, Tianwen Wei, Manyi Li, "Femtosecond imbalanced time-stretch spectroscopy for ultrafast gas detection," Applied Physics Letters, 116, 171106, 2020.

[4]. Tianwen Wei, Haiyun Xia*, Jianjun Hu, Chong Wang, Mingjia Shangguan, Lu Wang, Mingjiao Jia, and Xiankang Dou, "Simultaneous wind and rainfall detection by power spectrum analysis using a VAD scanning coherent Doppler lidar," Optics Express, 27(22), 31235-31245, 2019, Highlighted Article. Editor's Picks serve to highlight articles with excellent scientific quality and are representative of the work taking place in a specific field.

[3]. Mingjiao Jia, Jinlong Yuan, Chong Wang, Haiyun Xia*, Yunbin Wu, Lijie Zhao, Tianwen Wei, Jianfei Wu, Lu Wang, Sheng-Yang Gu, Liqun Liu, Dachun Lu, Rulong Chen, Xianghui Xue, and Xiankang Dou, "Long-live high frequency gravity waves in atmospheric boundary layer: observations and simulations," Atmospheric Chemistry and Physics, 19, 15431-15446, 2019.

[2]. Chong Wang, Mingjiao Jia, Haiyun Xia*, Yunbin Wu, Tianwen Wei, Xiang Shang, Chengyun Yang, Xianghui Xue, and Xiankang Dou, "Relationship analysis of PM2.5 and boundary layer height using an aerosol and turbulence detection lidar," Atmospheric Measurement Techniques, 12(6), 3303-3315, 2019.

[1]. Chong Wang, Haiyun Xia*, Yunbin Wu, Jingjing Dong, Tianwen Wei, Lu Wang, and Xiankang Dou, "Meter-scale Spatial Resolution Coherent Doppler Wind Lidar Based on Golay Coding," Optics Letters, 44(2), 311-314, 2019.

中文论文：

[7].  吴柯南 、胡佳栋 、夏海云*、魏天问*、裘家伟,"基于射频边缘滤波的多普勒测风激光雷达",光学学报, 44(18), 1836001, 2024.

[6].  吴柯南 、胡佳栋 、夏海云、裘家伟、袁金龙、魏天问,"基于单比特采样的相干多普勒测风激光雷达",光学学报, 44(16), 1636001, 2024.

[5].  岳斌、余赛芬、董晶晶、魏天问、袁金龙、章振、唐大为、夏海云, "温室气体通量测量方法及进展", 光学学报, 43(18), 1899906, 2023.[特邀综述]

[4].  裘家伟、章振、余赛芬、魏天问、袁金龙、夏海云, "1.5微米大气探测激光雷达研究进展", 红外与激光工程, 50(3), 20210079, 2021.[特邀文章]

[3].  魏天问、夏海云, "基于相干多普勒激光雷达的风雨同时探测", 红外与激光工程, 49(s2), 20200406, 2020.

[2].  魏天问、王冲、上官明佳、尚祥、夏海云, "探测器非线性响应对能见度激光雷达的影响", 激光与光电子学进展, 55, 110402, 2018.

[1]. 周艳宗、王冲、魏天问、上官明佳、夏海云, "基于Golay 脉冲编码技术的相干激光雷达仿真研究", 中国激光, 48(8), 0810004, 2018.

发明专利：

[11]. 魏天问，刘思涵，许可祎，屈昱成，胡海南，许悦群，汪梦雅，夏海云，“一种基于相干激光雷达谱宽的混合层高度反演方法”，专利号 ZL202411414432.7

[10]. 魏天问， 刘思涵，魏方志，汪梦雅，夏海云，“一种基于监督学习的相干测风激光雷达风速反演方法”，CN202410460081.7（已受理）

[9]. 魏天问，胡海南，汪梦雅，夏海云，“一种相干测风激光雷达回波信号标定系统及设计方法”，专利号 ZL202410355865.3

[8]. 魏天问，栗喆锴，汪梦雅，夏海云，“一种基于相干多普勒激光雷达后向散射的能见度反演方法”，专利号 ZL202410342012.6

[7]. 魏天问，汪梦雅，夏海云，“一种提高相干测风激光雷达载噪比的功率谱处理方法”，专利号 ZL202410333866.8

[6]. 魏天问，夏海云，“一种基于相干差分吸收激光雷达识别飞行目标的方法”，CN202310194493.6（已受理）

[5]. 魏天问，夏海云，“一种基于相干多普勒激光雷达的气溶胶参数反演方法”，CN202310331555.3（已受理）

[4]. 魏天问，夏海云，“一种标定多普勒激光雷达焦距的方法、装置及存储介质”，CN202310156960.6（已受理）

[3]. 夏海云，董晶晶，魏芳志，舒志峰，魏天问， “一种基于电频域差分鉴频的多普勒激光雷达及其测量方法”, 专利号 ZL202310116697.8

[2]. 王璐，夏海云，王冲，吴云斌，魏天问，“一种基于激光雷达风速数据的湍流参数反演方法”，专利号 ZL201910129881.X

[1]. 王冲，魏天问，上官明佳，裘家伟，夏海云，窦贤康，“一种光电探测器的非线性校准系统及方法”，专利号 ZL201710962879.1