Details
| Original language | English |
|---|---|
| Title of host publication | Novel Optical Systems, Methods, and Applications XXIII |
| Editors | Cornelius F. Hahlweg, Joseph R. Mulley |
| Publisher | SPIE |
| ISBN (electronic) | 9781510637726 |
| Publication status | Published - 2020 |
| Externally published | Yes |
| Event | Novel Optical Systems, Methods, and Applications XXIII 2020 - Virtual, Online, United States Duration: 24 Aug 2020 → 4 Sept 2020 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 11483 |
| ISSN (Print) | 0277-786X |
| ISSN (electronic) | 1996-756X |
Abstract
Dielectric nanophotonics became a hot topic during the last decade. Particularly, a lot of relevant studies were devoted to metasurfaces and their optical properties. Here we propose and numerically study the quadrumerbased silicon metasurface supporting magnetic octupole response. Specific meta-atoms allow to excite magnetic octupole moment in optical range without going beyond the diffraction limit. Comparing to a metasurface based on solid blocks of similar size, the quadrumer-based metasurface feature significant absorption enchantment and strong change of a reflection spectrum. Obtained results can be exploited in development of novel sensors, optical elements and energy harvesting devices.
Keywords
- Diffraction limit, Highorder multipoles, Magnetic octupole, Metasurface, Multipole decomposition, Nanostructuring, Oligomers, Quadrumers, Silicon photonics
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
- Computer Science(all)
- Computer Science Applications
- Mathematics(all)
- Applied Mathematics
- Engineering(all)
- Electrical and Electronic Engineering
Cite this
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- BibTeX
- RIS
Novel Optical Systems, Methods, and Applications XXIII. ed. / Cornelius F. Hahlweg; Joseph R. Mulley. SPIE, 2020. 114830I (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11483).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Quadrumer-based dielectric metasurfaces featuring magnetic octupole resonance
AU - Terekhov, Pavel D.
AU - Evlyukhin, Andrey B.
AU - Volkov, Valentyn S.
AU - Shalin, Alexander S.
AU - Karabchevsky, Alina
N1 - Funding information: The authors thank Svetlana Korinfskaya for help with the artistic work. This work has been supported by the Israel Innovation Authority-Kamin Program, Grant. No. 62045 (Year 2). A.S.S acknowledges the support of the Russian Fund for Basic Research within the projects 18-02-00414, 20-52-00031. The analysis of a metasur-face optical response has been partially supported by the Russian Science Foundation Grant No. 20-12-00343. Support from the the Russian Fund for Basic Research within the projects 18-29-02089 is acknowledged as well. Contribution of P.D.T. in the research was performed as a part of the joint Ph.D. program between the BGU and ITMO. The authors thank Svetlana Korinfskaya for help with the artistic work. This work has been supported by the Israel Innovation Authority-Kamin Program, Grant. No. 62045 (Year 2). A.S.S acknowledges the support of the Russian Fund for Basic Research within the projects 18-02-00414, 20-52-00031. The analysis of a metasurface optical response has been partially supported by the Russian Science Foundation Grant No. 20-12-00343. Support from the the Russian Fund for Basic Research within the projects 18-29-02089 is acknowledged as well. Contribution of P.D.T. in the research was performed as a part of the joint Ph.D. program between the BGU and ITMO.
PY - 2020
Y1 - 2020
N2 - Dielectric nanophotonics became a hot topic during the last decade. Particularly, a lot of relevant studies were devoted to metasurfaces and their optical properties. Here we propose and numerically study the quadrumerbased silicon metasurface supporting magnetic octupole response. Specific meta-atoms allow to excite magnetic octupole moment in optical range without going beyond the diffraction limit. Comparing to a metasurface based on solid blocks of similar size, the quadrumer-based metasurface feature significant absorption enchantment and strong change of a reflection spectrum. Obtained results can be exploited in development of novel sensors, optical elements and energy harvesting devices.
AB - Dielectric nanophotonics became a hot topic during the last decade. Particularly, a lot of relevant studies were devoted to metasurfaces and their optical properties. Here we propose and numerically study the quadrumerbased silicon metasurface supporting magnetic octupole response. Specific meta-atoms allow to excite magnetic octupole moment in optical range without going beyond the diffraction limit. Comparing to a metasurface based on solid blocks of similar size, the quadrumer-based metasurface feature significant absorption enchantment and strong change of a reflection spectrum. Obtained results can be exploited in development of novel sensors, optical elements and energy harvesting devices.
KW - Diffraction limit
KW - Highorder multipoles
KW - Magnetic octupole
KW - Metasurface
KW - Multipole decomposition
KW - Nanostructuring
KW - Oligomers
KW - Quadrumers
KW - Silicon photonics
UR - http://www.scopus.com/inward/record.url?scp=85092442480&partnerID=8YFLogxK
U2 - 10.1117/12.2568945
DO - 10.1117/12.2568945
M3 - Conference contribution
AN - SCOPUS:85092442480
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Novel Optical Systems, Methods, and Applications XXIII
A2 - Hahlweg, Cornelius F.
A2 - Mulley, Joseph R.
PB - SPIE
T2 - Novel Optical Systems, Methods, and Applications XXIII 2020
Y2 - 24 August 2020 through 4 September 2020
ER -