光子技术研究院学术报告(78):20161027Dr. Guangyuan Li
   
     
     

 

光子技术研究院学术报告(78):20161027Dr. Guangyuan Li
当前位置:首页 > 学术交流 > 学术讲座 > 光子技术研究院... ...

 

光子技术研究院学术报告(78)

 

题目:Plasmonics for Kerr Nonlinear Applications: Limitations and Opportunities

报告人:Dr. Guangyuan Li

主持人:关柏鸥教授

时间:2016年10月27日上午10:30

地点:曾宪梓科学馆405会议室

 

报告摘要:
Photonic devices can be faster and more energy efficient than electronics in signal generation and processing, as well as in sensing and imaging applications, but this requires strong nonlinear light-matter interactions. Plasmonic (i.e., metal-based) nanostructures can confine light well beyond the diffraction limit, greatly enhance light intensities and hence the nonlinear interactions at the nanoscale. However, metals have high losses and the physics of the trade-off between these losses and the strong light-matter interaction is not well-understood. In this talk, I will discuss our recent progress on the fundamental limitations to the ultimate nonlinear performance, and alternative approaches to improve the performance, and the attractive merits of plasmonic nanostructures compared with all-dielectric ones.

 

报告人简介:

Dr. Guangyuan Li earned a PhD degree from Peking University, China. He worked as a Postdoctoral Fellow at Peking University and at Nanyang Technological University, respectively. He was the PI for several nationally competitive grants in China, including the National Science Foundation of China (NSFC), and won the Outstanding Postdoctoral Fellow of Peking University in 2012. He is now working on nonlinear plasmonics with CUDOS, the University of Sydney. His expertise is mainly in Plasmonics and Metamaterials, especially in waveguides, gratings, sensors, nano-lasers, and nonlinear nanophotonics.

 

欢迎广大师生参加!

 

光子技术研究院

2016年10月20日

 

暨南大学光子技术研究院 版权所有.Copyright 2012