Chenggao Luo received a Ph.D. in optical engineering from Sichuan University, Chengdu, China, in 2015. He was a Visiting Research Scholar with the University of Connecticut, Storrs, CT, USA, from 2012 to 2013. He is currently an Associate Professor with the College of Electronic Science and Technology, National University of Defense Technology, Changsha, China. His recent research interests include optical 3-D imaging and display, terahertz imaging, and coded-aperture imaging.