Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders
An infinite dielectric wire grating in free space is known to possess very high-Q resonances at the frequencies close to the Rayleigh anomalies. Still a practical implementation of such a resonator may require its embedding in a dielectric slab. In this paper, it is shown that this can bring a...
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| Опубліковано в: : | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Дата: | 2014 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2014
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/118356 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders / V.O. Byelobrov, T.M. Benson // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2014. — Т. 17, № 1. — С. 100-105. — Бібліогр.: 11 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-118356 |
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Byelobrov, V.O. Benson, T.M. 2017-05-30T05:39:25Z 2017-05-30T05:39:25Z 2014 Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders / V.O. Byelobrov, T.M. Benson // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2014. — Т. 17, № 1. — С. 100-105. — Бібліогр.: 11 назв. — англ. 1560-8034 PACS 42.79.Dj, 78.67.Uh, 78.67.Lt https://nasplib.isofts.kiev.ua/handle/123456789/118356 An infinite dielectric wire grating in free space is known to possess very high-Q resonances at the frequencies close to the Rayleigh anomalies. Still a practical implementation of such a resonator may require its embedding in a dielectric slab. In this paper, it is shown that this can bring additional improvement of the Q-factors. A dielectric slab with a symmetrically embedded dielectric-wire grating is investigated under the normal incidence of plane waves. Accurate numerical solutions are derived for the E- and H-polarization cases. Associated eigenvalue problems are solved for the realvalued lasing frequencies and the threshold values of material gain. This work has been partially supported by the National Academy of Science of Ukraine via the State Target Program “Nanotechnologies and Nanomaterials” en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders |
| spellingShingle |
Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders Byelobrov, V.O. Benson, T.M. |
| title_short |
Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders |
| title_full |
Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders |
| title_fullStr |
Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders |
| title_full_unstemmed |
Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders |
| title_sort |
extraordinary high-q resonances in the scattering by a dielectric slab containing a grating of circular cylinders |
| author |
Byelobrov, V.O. Benson, T.M. |
| author_facet |
Byelobrov, V.O. Benson, T.M. |
| publishDate |
2014 |
| language |
English |
| container_title |
Semiconductor Physics Quantum Electronics & Optoelectronics |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| format |
Article |
| description |
An infinite dielectric wire grating in free space is known to possess very high-Q
resonances at the frequencies close to the Rayleigh anomalies. Still a practical
implementation of such a resonator may require its embedding in a dielectric slab. In this
paper, it is shown that this can bring additional improvement of the Q-factors. A
dielectric slab with a symmetrically embedded dielectric-wire grating is investigated
under the normal incidence of plane waves. Accurate numerical solutions are derived for
the E- and H-polarization cases. Associated eigenvalue problems are solved for the realvalued
lasing frequencies and the threshold values of material gain.
|
| issn |
1560-8034 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/118356 |
| citation_txt |
Extraordinary high-Q resonances in the scattering by a dielectric slab containing a grating of circular cylinders / V.O. Byelobrov, T.M. Benson // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2014. — Т. 17, № 1. — С. 100-105. — Бібліогр.: 11 назв. — англ. |
| work_keys_str_mv |
AT byelobrovvo extraordinaryhighqresonancesinthescatteringbyadielectricslabcontainingagratingofcircularcylinders AT bensontm extraordinaryhighqresonancesinthescatteringbyadielectricslabcontainingagratingofcircularcylinders |
| first_indexed |
2025-12-07T19:07:39Z |
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2025-12-07T19:07:39Z |
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1850877631101140992 |