Resonant transmission of light in chains of high-index dielectric particles

Roman S. Savelev; Dmitry S. Filonov; Mihail I. Petrov; Alexander E. Krasnok; Pavel A. Belov; Yuri S. Kivshar

doi:10.1103/PhysRevB.92.155415

Resonant transmission of light in chains of high-index dielectric particles

Roman S. Savelev, Dmitry S. Filonov, Mihail I. Petrov, Alexander E. Krasnok, Pavel A. Belov, Yuri S. Kivshar

Research output: Contribution to journal › Article › peer-review

Abstract

We study numerically, analytically, and experimentally the resonant transmission of light in a waveguide formed by a periodic array of high-index dielectric nanoparticles with a side-coupled resonator. We demonstrate that a resonator with high enough Q-factor provides the conditions for the Fano-type interference allowing one to control the resonant transmission of light. We suggest a practical realization of this resonant effect based on the quadrupole resonance of a dielectric particle and demonstrate it experimentally for ceramic disks at microwave frequencies.

Original language	English
Article number	155415
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	92
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevB.92.155415
State	Published - 12 Oct 2015
Externally published	Yes

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abstract = "We study numerically, analytically, and experimentally the resonant transmission of light in a waveguide formed by a periodic array of high-index dielectric nanoparticles with a side-coupled resonator. We demonstrate that a resonator with high enough Q-factor provides the conditions for the Fano-type interference allowing one to control the resonant transmission of light. We suggest a practical realization of this resonant effect based on the quadrupole resonance of a dielectric particle and demonstrate it experimentally for ceramic disks at microwave frequencies.",

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AU - Belov, Pavel A.

AU - Kivshar, Yuri S.

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Resonant transmission of light in chains of high-index dielectric particles

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