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 sho...

Full description

Saved in:
Bibliographic Details
Published in:Semiconductor Physics Quantum Electronics & Optoelectronics
Date:2014
Main Authors: Byelobrov, V.O., Benson, T.M.
Format: Article
Language:English
Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2014
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/118356
Tags: Add Tag
No Tags, Be the first to tag this record!
Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this: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.

Institution

Digital Library of Periodicals of National Academy of Sciences of Ukraine
_version_ 1862728201847963648
author Byelobrov, V.O.
Benson, T.M.
author_facet Byelobrov, V.O.
Benson, T.M.
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.
collection DSpace DC
container_title Semiconductor Physics Quantum Electronics & Optoelectronics
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.
first_indexed 2025-12-07T19:07:39Z
format Article
fulltext
id nasplib_isofts_kiev_ua-123456789-118356
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
issn 1560-8034
language English
last_indexed 2025-12-07T19:07:39Z
publishDate 2014
publisher Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
record_format dspace
spelling 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
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 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_short 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
url https://nasplib.isofts.kiev.ua/handle/123456789/118356
work_keys_str_mv AT byelobrovvo extraordinaryhighqresonancesinthescatteringbyadielectricslabcontainingagratingofcircularcylinders
AT bensontm extraordinaryhighqresonancesinthescatteringbyadielectricslabcontainingagratingofcircularcylinders