Euiwon Bae (PhD) is currently a senior research scientist at the Department of Mechanical Engineering at Purdue University. He received his B.S. from Korea University, M.S. from Korea Advanced Institute of Science and Technology (KAIST) and PhD from the School of Mechanical Engineering at Purdue University, specializing in optical metrology. He has published over 40 peer-reviewed articles and his research interests include discrete dipole approximation (DDA) modeling and developing instruments via light scattering for biological samples.