摘要：

With unique possibilities for controlling light in nanoscale devices, graphene has opened new perspectives to the nanophotonics community with potential applications in metamaterials, modulators, photodetectors and sensors. In this talk, I will firstly give a brief overview of recent activities/highlights in our group, e.g., advanced theory for investigating light-matter interactions at the nanoscale, electron spectroscopy to probe quantum plasmonics, plasmonics laser color printing, and graphene for optoelectronic applications. Then, I will discuss how to push graphene plasmons to the near-infrared region and how to explore graphene for optoelectronic applications. I will present our recent results on graphene based silicon ring-resonator modulators, graphene plasmonic waveguide modulators, and high-energy-efficiency graphene microheats with the aid of slow-light effect arisen from the photonic crystal waveguide.

简介：

Sanshui Xiao obtained his PhD degree at Zhejiang University in 2004. In August 2004, he joined the Royal Institute of Technology as a post-doc researcher. In 2006, he started to work at the Technical University of Denmark, and he is now holding Associate Professor there. His current research interests include exploration of fundamental physics of light-matter interactions at the nanoscale and development of graphene-based optoelectronic devices. He has published 83 peer-review journal papers and 63 conference abstracts with a total citation of 1500 and h-index of 22. He has co-organized several sessions at PIERS, AME, and EMN conferences. He obtained the European Optics Prize from the European Optical Society in 2008.

时间：2016年8月17日（星期三）上午10：30

地点：中科院物理研究所M236会议室

联系人：金奎娟研究员（Tel：82648099）

邀请人：金奎娟研究员（Tel：82648099）

主办单位：中国科学院光物理重点实验室