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This article is cited in 3 scientific papers (total in 3 papers)
LETTERS TO THE EDITORS
On the existence of ‘supercavity modes’ in sub-wavelength dielectric resonators and their relation to bound states in the continuum
V. V. Klimov Lebedev Physical Institute, Russian Academy of Sciences, Moscow
Abstract:
It is shown in this letter related to the paper by M V Rybin and M F Limonov [Physics–Uspekhi 62 (8) (2019)] that in dielectric sub-wavelength resonators of equal volume but different shape no eigen-modes exist that would be qualitatively different from those in dielectric spheres. In particular, there are no ‘supercavity modes’ in dielectric cylinders whose Q-factor would exceed that of similar modes in dielectric spheres of the same volume.
Received: April 24, 2019 Accepted: May 30, 2019
Citation:
V. V. Klimov, “On the existence of ‘supercavity modes’ in sub-wavelength dielectric resonators and their relation to bound states in the continuum”, UFN, 189:10 (2019), 1131–1133; Phys. Usp., 62:10 (2019), 1058–1059
Linking options:
https://www.mathnet.ru/eng/ufn6544 https://www.mathnet.ru/eng/ufn/v189/i10/p1131
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Abstract page: | 193 | Full-text PDF : | 15 | References: | 18 | First page: | 6 |
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