Dr. Li received his B.E. in Engineering Mechanics and B.S. Mathematics from Beijing University of Aeronautics and Astronautics, China. He then obtained his M.S. and Ph.D. from Johns Hopkins University, in Mechanical Engineering. He is interested in a wide variety of problems involving complex flow phenomena. His technical expertise lies in the development and application of quantitative flow measurement and visualization technique for both laboratory and field projects, including PIV-related techniques, digital holography, and high-energy lasers and high speed or high resolution digital cameras systems.