Dr. Jun Chen is Assoc. Prof. at the School of Energy and Power Engineering, University of Shanghai for Science and Technology. He completed his PhD studies in Chemistry at the University College Cork and has been awarded the Second Prize of the Shanghai Technology Invention Award. He has published more than seventy papers in various journals and serves as a committee member for LACSEA and the Key Laboratory of Multiphase Flow Measurement Technology in Mechanical Engineering. His teaching disciplines include computational methods, and his research interests include broadband cavity-enhanced spectroscopy for atmospheric application and study.