hang wong





City University of Hong Kong, Hong Kong, China



Diversity of Functional Material-based Coding Metasurface in Terahertz Applications


In this talk, recent research works of the functional material-based metasurface are presented and demonstrate the diversity of functional material in designing terahertz (THz) coding metasurface. Two metasurface designs will be discussed for unveiling the design methodology of terahertz reconfigurable metaatom, and metasurfaces based on functional material. Furthermore, the proof of concept is provided with the full-wave simulation results in terms of its radiation characteristics.





Hang WONG received the B.Eng., M.Phil., and Ph.D. degrees in electronic engineering from City University of Hong Kong in 1999, 2002 and 2006, respectively. He joined the Department of Electrical Engineering at City University of Hong Kong in 2012. He has been elected an IEEE Fellow in 2024. Dr. Wong is the director of Applied Electromagnetics Laboratory at CityU and the deputy director of the State Key Laboratory of Terahertz and Millimeter Waves (Hong Kong). His research interests are antenna technologies of 5G, 6G, millimeter-wave and terahertz applications. His achievements led to receiving numerous awards at local, national and international conferences. For example, he received the best paper award at the national conference 2017 Les Journées Nationales Microondes in France the best paper award at the 2017 IEEE International Workshop on Electromagnetics in the UK the best associate editor award 2016 of an IEEE Antennas and Wireless Propagation Letters in the US and an outstanding scientist award of 2016 in Shenzhen city presented by Shenzhen Science and Technology Bureau. He was awarded to lead a major project supported by the Ministry of Industry and Information Technology of PRC to develop new antenna elements for TD-LTE and 5G applications. He has over 250 publications, 2 co-authors of book chapters and 30 US and China patents. He is the chair of the IEEE Hong Kong Section of the Antennas and Propagation (AP)/Microwave Theory and Techniques (MTT) Chapter. He was the IEEE APS Region-10 Representative. He is an associate editor of IEEE Transactions on Antennas and Propagation and IEEE Antennas and Wireless Propagation Letters. Dr. Wong was the General Co-chair of the Asia Pacific Microwave Conference (AMPC) 2020, Hong Kong the General Chair of Cross-Strait Radio Science and Wireless Technology Conference 2021, Shenzhen, China the General Chair of 2025 IEEE International Workshop on Electromagnetics (iWEM), Hong Kong.