题目：Plasmon-empowered Nanophotonics: From Circuitry to Metasurfaces

时间：2023年10月19日 14:00-15:30

地点：机械与动力工程学院 振华会议室

邀请人：赵长颖 教授（工程热物理研究所）

Biography

Sergey I Bozhevolnyi is a Professor and Head of Centre for Nano Optics at the University of Southern Denmark (SDU) and a Chair of Technical Science at Danish Institute of Advanced Study. His current research interests include linear and nonlinear nano-optics and plasmonics, including plasmonic interconnects, quantum plasmonics and metasurfaces. Prof. Bozhevolnyi is a Fellow of Optical Society of America (2007), elected member of Danish Academy of Natural Sciences (2010) and Danish Academy of Technical Sciences (2019). He has been on the list of Highly Cited Researchers (top 1%) by the Institute of Scientific Information every year since 2017. In 2020, he was awarded the European Physical Society – Quantum Electronics and Optics Division (EPS-QEOD) Prize for Research in Laser Science and Applications for his research in plasmonics.

Abstract

Latest developments in nanophotonics associated with advantageous use of surface plasmon polaritons, hybrid excitations involving free electron oscillations in metals and electromagnetic fields in dielectrics, are overviewed. Special attention is given to the progress in ultra-compact photonic circuitry, including modulators and detectors, and plasmonic metasurfaces dynamically controlling propagation of light.