报告题目： Electromagnetic field enhancement in a subwavelength rectangular open cavity.

报告人：高忆先 教授 东北师范大学

邀请人：冯晓莉副教授

报告时间：2021年12月1日19：30

腾讯会议ID：342137355

报告人简介：高忆先，东北师范大学教授、博士生导师。主要从事微分方程动力系统和散射、反散射理论的研究。研究论文发表在《Arch. Ration. Mech. Anal.》，《SIAM J. Math. Anal.》，《J. Differential Equations》，《Inverse Problems》，《Math. Models Methods Appl. Sci. 》等国际权威杂志，主持国家自然科学基金多项。

报告摘要：In this talk, we will present the enhancement for the electric and magnetic fields in a two-dimensional subwavelength rectangular cavity. We show that the significant field enhancement may be achieved in both non-resonant and resonant regimes. The proofs are based on variational approaches, layer potential techniques, boundary integral equations, and asymptotic analysis. Numerical experiments are also presented to confirm the theoretical finding.

主办单位：伟德国际BETVlCTOR