Snow H. Tseng received a B.S. degree in physics from National Taiwan University, Taipei, Taiwan, in 1994, M.S. degree in physics from University of Chicago, Chicago, IL, in 1997, and Ph.D. degree in electrical engineering at Northwestern University, Evanston, IL in 2005. In 2004, he was awarded the Outstanding Poster Presentation Award of the Gordon Research Conference of Lasers in Medicine and Biology; next year, he was awarded the Best Student Paper Award of the American Society of Lasers in Medicine and Surgery. To expand his horizon, he interned at various institutes, including: Northrop Grumman (aerospace and defense technology company), Sony headquarter in Tokyo (Interaction Laboratory), and Lawrence-Livermore National Laboratory, USA. He became an assistant professor at the Graduate Institute of Photonics and Optoelectronics of National Taiwan University in February 2006, and later promoted to associate professor in 2010. His research interests include optical interactions with biological tissues and electromagnetic wave propagation in random media. In addition to research, he is devoted to inspiring young students.