Ring-type V-groove surface plasmon microresonator: The modal structure and Q-factor

Vardanyan, Artashes; Haroyan, Hovhannes; Babajanyan, Arsen; Nerkararyan, Khachatur; Lee, Kiejin; Friedman, Barry

doi:10.1063/1.3692053

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Ring-type V-groove surface plasmon microresonator: The modal structure and Q-factor

Vardanyan, Artashes;
Haroyan, Hovhannes;
Babajanyan, Arsen;
Nerkararyan, Khachatur;
Lee, Kiejin;
외 1명

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초록

We consider the formation of the surface plasmon polariton (SPP) mode in the ring-type V-groove structure. Closed-form expressions for the mode field distributions, resonant frequency, and total quality factor are obtained for the structure in a broad wavelength range. The model serves as a practical guide to design a SPP microcavity with sub-wavelength confinement in the transverse cross sectional directions. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.3692053]

키워드

SUBWAVELENGTH WAVE-GUIDE; PROPAGATION CHARACTERISTICS; RESONATORS; GENERATION

제목: Ring-type V-groove surface plasmon microresonator: The modal structure and Q-factor

저자: Vardanyan, Artashes; Haroyan, Hovhannes; Babajanyan, Arsen; Nerkararyan, Khachatur; Lee, Kiejin; Friedman, Barry

DOI: 10.1063/1.3692053

발행일: 2012-03-01

유형: Article

저널명: Journal of Applied Physics

권: 111

호: 5