Dr. Yuanchen Zeng is a Postdoc Researcher at the Department of Engineering Structures, Delft University of Technology, The Netherlands. His research focuses on structural health monitoring and predictive maintenance of railway systems, especially the development of the train-borne Laser Doppler Vibrometer technology for rail infrastructure monitoring. He is involved in Europe’s Rail flagship project IAM4RAIL, Topsector Holland High Tech projects MemoLDV and 3D-LDVom, and ProRail project RESET. Dr. Zeng obtained his PhD degrees from Delft University of Technology in 2023 and from Southwest Jiaotong University, China, in 2022. His thesis, “Monitoring dynamic properties of railway tracks using train-borne vibrometer measurement,” was selected as the best PhD thesis by the European Railway Research Advisory Council (ERRAC) in 2024. Dr. Zeng was on the organizing committee of the Measuring By Light 2025 conference and co-organized a workshop on “Mobilizing optical measurement for infrastructure & mobility applications.”