Pochi Yeh, PhD, is Professor in the Department of Electrical and Computer Engineering at University of California, Santa Barbara. He is known for several important contributions in optics, including the development of a matrix method for optics of layered media, the theory of photorefractive phase conjugators, and the theory of wave mixing in nonlinear media.

Claire Gu, PhD, is Professor of Electrical Engineering at University of California, Santa Cruz. She has published more than 200 journal and conference papers and, in 2007, was elected a Fellow of SPIE (The International Society of Optical Engineering).