Dr. Yongjun Huang is currently an Associate Professor at the School of Information and Communication Engineering, University of Electronic Science and Technology of China (UESTC). He received his M.S. and PhD. degrees from the University of Electronic Science and Technology of China (UESTC), Chengdu, China, in June 2010 and December 2016, respectively. From September 2013 to September 2015, he was a visiting scholar with the Solid-State Science and Engineering and Mechanical Engineering Schools, Columbia University, New York City, NY, USA, and a visiting project scientist with the Electrical Engineering School, University of California in Los Angeles (UCLA), CA, USA. His research interests include antennas, microwave passive components, electromagnetic metamaterials, chip-scale photonic crystal cavity optomechanics, low-phase noise RF sources, and high-resolution force field sensors. He has published more than 100 journal papers, more than 100 conference proceeding papers, given three invited talks, and authored one book chapter, with more than 3200 citations in total.