Tong CaiTong Cai received the B.S. and Ph.D. in Electrical Engineering from the Air Force Engineering University, Xi'an, China, in 2012, and 2017, respectively. He was with Fudan University as a visiting scholar from 2015-2017. He was with the Air Fore Engineering University, where he became a Lecturer in 2017 and an associate professor in 2020, and has been a Post-Doctoral Researcher with Zhejiang University since 2019. His research interests include metamaterials, metasurfaces, and their applications to novel antennas and multifunctional devices. He obtained the support of the Postdoctoral Innovation Talents Support Program of China in 2019. He has authored over 40 peer-reviewed first author articles in journals such as Advanced Photonics, Advanced Optical Materials, IEEE Transactions on Antennas and Propagations, and Physical Review Applied. Read More Read Less