Xueping Sun received the B.S. degree in optical information science and technology, and the M.S. degree in optical engineering from Xi’an Technological University, Xi’an, China, in 2010 and 2013, respectively, and the Ph.D. degree in microelectronics and solid-state electronics from Xidian University, Xi’an, China, in 2019. He currently works at Xi’an Technological University. His current research interests include surface acoustic wave (SAW) sensors, acoustic metamaterial, and optical metasurface for imaging applications.