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“0”与“∞”



运动所在:校本部东区翔英楼T516室

运动日期:2019-09-05 10:00:00

行健讲坛学术讲座

409

日期: 2019年9月5日(周四)上午10:00  

            At 10:00, Thursday, September 5, 2019

所在: 校本部东区翔英楼T516室 

            Room T516, Xiang Ying Buil., Baoshan Campus

讲座: “0” “∞”   

          Zero and Infinite

演讲者: 李越博士 

             Assoc. Prof. Yue Li

演讲者简介:

李越,清华大学电子工程系副传授,博士生导师,次要从事电磁资料、天线与电路的相干研讨。已发布SCI检索论文120余篇,发布刊物包罗Science、Science Advances、Nature Communication, IEEE Transactions on Antennas and Propagation等,受权国度创造专利18项;取得学术嘉奖包罗:国际无线电迷信同盟“古贺逸策”金质奖章,中国通讯学会迷信技能奖天然迷信类二等奖(第一完成人),北京市良好博士论文等。李越博士是英国工程技能学会(IET)会士、电气与电子工程师协会(IEEE)初级会员,现担当IEEE TAP、IEEE AWPL、Scientific  Report、MOTL等四个国际期刊的副主编。

 Yue Li is currently an Associate Professor in the Department of Electronic Engineering at Tsinghua University. His current research interests include metamaterials, circuits, and antennas. He has authored and coauthored over 120 journal papers, including Science, Science Advances, Nature Communication, IEEE Transactions on Antennas and Propagation and so on, and holds 18 granted Chinese patents. He was the recipient of the Issac Koga Gold Medal from URSI General Assembly; the Second Prize of Science and Technology Award of China Institute of Communications; the Outstanding Doctoral Dissertation of Beijing Municipality. He is serving as the Associate Editor of IEEE TAP, IEEE AWPL, MOTL, and Scientific Report.

讲座择要:

0”是一个风趣的数字,“0”是与“∞”相反的另一种极限;在电磁学范畴,我们能否可以从0”动身,取得趋于“∞”的功能,孵化出新的技能与实际。本陈诉从一类特别的ENZ(epsilon-near-zero)媒质动手,研讨该类电磁媒质特别的根底特性。基于ENZ媒质,讨论多种技能办法,可使用于电磁学中的差别范畴,完成某种极限的功能。

0 is an interesting number, as an extreme quantity opposite to “∞”. In the study of electromagnetics, based on extreme parameters, can we invent or develop new techniques to have infinite property? In this talk, we will talk about a class of extreme-parameter medium, named as epsilon-near-zero (ENZ) medium, and some interesting techniques with some infinite characteristics are proposed and discussed, such as doping method and antenna design.

约请人:通讯与信息工程学院 周永金副传授

欢送广阔教员和先生参与!




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