Sergey I. Bozhevolnyi - Plasmon-enriched nanophotonics
Light consists of photons only when it propagates in vacuum. As soon as light penetrates in and interacts with materials, it is transformed into all sorts of quasi-particles. Thus, surface plasmons appear due to light interacting with metallic materials.
In this talk, plasmons will be introduced from a pedestrian viewpoint, arguing for their superior qualities and demonstrating selected applications: nano-circuitry and metasurfaces.
About Sergey I. Bozhevolnyi
Sergey I. Bozhevolnyi is one of the most cited researchers at SDU. He's the leader of SDU Center for Nano Optics and a chair in DIAS, Danish Institute of Advanced Study
Professor Sergey I. Bozhevolnyi is widely recognised for having pioneered theoretical and experimental studies in nano-optics and for the development of various plasmonic waveguides, including those based on long-range, channel and dielectric-loaded surface plasmons. The latest achievements include pioneering work on gap plasmon based waveguides and resonators as well as their use for ultra-compact photonic components and gradient metasurfaces enabling complete control over radiation.
Content of this lecture:
0:00 - Intro
0:57 - Communication
11:03 - Information capacity of communication systems
20:12 - Why do we need plasmonics?
37:44 - Take home messages
42:12 - Questions from the audience
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Danish Institute for Advanced Study (DIAS) is a national elite center at University of Southern Denmark (SDU) that sets the framework for excellent research.
We offer an extensive program of different prestigious lectures and we aim to inspire groundbreaking ideas through the meeting of minds within all disciplines.
DIAS include chairs from all five faculties at SDU and three external chairs from the University of Copenhagen. The most important core in DIAS we believe is our team of 16 very promising DIAS Assistant Professors.
https://www.sdu.dk/en/forskning/dias
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