[10/28 (금) 세미나 안내] Optical properties of resonant photonic structures in the visible and infrared ranges(Dr. Sergey Dyakov (Skolkovo Institute of Science and Technology)
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- 2022-10-24
Dr.Dyakov 박사님의 세미나가 아래와 같은 일정으로 진행됩니다. 관심있는 분들의 많은 참여 바랍니다.
1. 제목: Optical properties of resonant photonic structures in the visible and infrared ranges
2. 일시 및 장소: 10월 28일 금요일 오후 6시~7시. 22211호
3. 발표자: Dr. Sergey Dyakov (Skolkovo Institute of Science and Technology)
4. 연사약력
Dr. Sergey Dyakov obtained his Ph.D. in Electrical and Electronic Engineering from Trinity College Dublin, Ireland, in 2013. In 2013-2015, he was a postdoc at the School of Information and Communication Technology KTH, Stockholm, Sweden. This was followed by a move in 2015 to the Skolkovo Institute of Science and Technology as a senior research scientist at the Nanophotonics theory group. In 2022 he got his habilitation in Theoretical Nanophotonics at the Skolkovo Institute of Science and Technology. Dr. Dyakov is the author of more than 60 peer-reviewed journal papers in the broad area of nanotechnology and photonics. His research interests include computational electrodynamics, photonic crystals, surface waves, near-field radiative heat exchange, light-matter interaction.
5. 초록
Recent progress in subwavelength optics and nanophotonics with dielectric and metal-dielectric structures is underpinned by a great variety of resonance phenomena in a broad range of photonic structures. It suggests different platforms for the localization of light and opens new horizons for photonic devices. This seminar is devoted to selected phenomena of modern photonics which are not only interesting from the viewpoint of fundamental physics but also might be crucial in applications such as photonic integrated circuits. In particular, we will consider the bound states in the continuum and their application in the fluorescence enhancement of quantum dots. We will move on with the Purcell effect and will see how it can be utilized in the experimental determination of the internal quantum yield of quantum dots. We will also study Moire-like two-dimensional dielectric grating. Fanally, we will consider chirality in photonics in the context of circular polarization control.