Speaker: Prof. Liu Hongyu (Hong Kong Baptist University)

　　Title: Regularized Transformation-optics Invisibility Cloaking

　　Abstract: In this talk, I will describe the recent progress of our work on regularized transformation-optics cloaking. Ideal invisibility cloak makes use of singular metamaterials, posing great difficulties for both theoretical analysis and practical fabrication. Regularizations are incorporated into the construction to avoid the singular structures.

　　个人简介: Dr. Hongyu Liu is an Associate Professor at Department of Mathematics, Hong Kong Baptist University. He obtained his PhD in Mathematics from the Chinese University of Hong Kong in 2007. Before joining Hong Kong Baptist University, he was an Assistant Professor of Mathematics at University of North Carolina, Charlotte, USA. His research interests include inverse problems, partial differential equations, scattering theory, applied and numerical analysis.

　　时间：6月19日(星期四)下午4点

　　地点：数学楼一楼小报告厅