Details
Original language | English |
---|---|
Title of host publication | European Microwave Week 2017 |
Subtitle of host publication | "A Prime Year for a Prime Event", EuMW 2017 - Conference Proceedings; 47th European Microwave Conference, EuMC 2017 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 480-483 |
Number of pages | 4 |
ISBN (electronic) | 9782874870477 |
Publication status | Published - 19 Dec 2017 |
Externally published | Yes |
Event | 47th European Microwave Conference, EuMC 2017 - Nuremburg, Germany Duration: 10 Oct 2017 → 12 Oct 2017 |
Abstract
Theoretical approach to the multipole analysis of the extinction and scattering spectra of arbitrary shaped particles with sizes being smaller than wavelengths of incident electromagnetic fields is demonstrated and discussed. The main attention is given to the first multipoles including magnetic quadrupole and electric octupole moments. The method is applied to high-refractive-index nonspherical particles with resonant multipole responses in the microwave range, allowing a decomposition of single extinction (scattering) peaks into their constituent multipole contributions. It is shown by numerical simulations that it is possible to design dielectric particles for which the electric and magnetic multipole resonances are located at the same wavelength, providing new possibilities in control of electromagnetic wave scattering and in metamaterial developments. Firstly this theoretical approach was applied in the optical spectral range for investigation of resonant optical properties of dielectric nanoparticles. However, due to scaling transition, this can be adopted for any electromagnetic spectral range.
ASJC Scopus subject areas
- Computer Science(all)
- Computer Networks and Communications
- Physics and Astronomy(all)
- Instrumentation
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European Microwave Week 2017: "A Prime Year for a Prime Event", EuMW 2017 - Conference Proceedings; 47th European Microwave Conference, EuMC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 480-483.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Multipole Electromagnetic Wave Scattering byNonspherical High-Refractive-Index Particles
AU - Evlyukhin, Andrey B.
AU - Chichkov, Boris N.
N1 - Funding information: ACKNOWLEDGMENT The authors acknowledge financial support from the Deutsche Forschungsgemeinschaft (DFG), Grant EV-220/2-1, and the Russian Science Foundation, Grant 16-12-10287.
PY - 2017/12/19
Y1 - 2017/12/19
N2 - Theoretical approach to the multipole analysis of the extinction and scattering spectra of arbitrary shaped particles with sizes being smaller than wavelengths of incident electromagnetic fields is demonstrated and discussed. The main attention is given to the first multipoles including magnetic quadrupole and electric octupole moments. The method is applied to high-refractive-index nonspherical particles with resonant multipole responses in the microwave range, allowing a decomposition of single extinction (scattering) peaks into their constituent multipole contributions. It is shown by numerical simulations that it is possible to design dielectric particles for which the electric and magnetic multipole resonances are located at the same wavelength, providing new possibilities in control of electromagnetic wave scattering and in metamaterial developments. Firstly this theoretical approach was applied in the optical spectral range for investigation of resonant optical properties of dielectric nanoparticles. However, due to scaling transition, this can be adopted for any electromagnetic spectral range.
AB - Theoretical approach to the multipole analysis of the extinction and scattering spectra of arbitrary shaped particles with sizes being smaller than wavelengths of incident electromagnetic fields is demonstrated and discussed. The main attention is given to the first multipoles including magnetic quadrupole and electric octupole moments. The method is applied to high-refractive-index nonspherical particles with resonant multipole responses in the microwave range, allowing a decomposition of single extinction (scattering) peaks into their constituent multipole contributions. It is shown by numerical simulations that it is possible to design dielectric particles for which the electric and magnetic multipole resonances are located at the same wavelength, providing new possibilities in control of electromagnetic wave scattering and in metamaterial developments. Firstly this theoretical approach was applied in the optical spectral range for investigation of resonant optical properties of dielectric nanoparticles. However, due to scaling transition, this can be adopted for any electromagnetic spectral range.
UR - http://www.scopus.com/inward/record.url?scp=85046639204&partnerID=8YFLogxK
U2 - 10.23919/eumc.2017.8230894
DO - 10.23919/eumc.2017.8230894
M3 - Conference contribution
AN - SCOPUS:85046639204
SP - 480
EP - 483
BT - European Microwave Week 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 47th European Microwave Conference, EuMC 2017
Y2 - 10 October 2017 through 12 October 2017
ER -