Impedance Matching Induce High Transmission and Flat Response Band-Pass Plasmonic Waveguides

Yi Xu; Andrey E. Miroshnichenko; Sheng Lan; Qi Guo; Li Jun Wu

doi:10.1007/s11468-011-9209-4

Impedance Matching Induce High Transmission and Flat Response Band-Pass Plasmonic Waveguides

Yi Xu^*, Andrey E. Miroshnichenko, Sheng Lan, Qi Guo, Li Jun Wu

^*Corresponding author for this work

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

25 Citations (Scopus)

Abstract

We consider a model utilizing the concept of impedance matching, which can be applied to design the coupled cascaded plasmonic cavity waveguide with desired properties. We use a transfer matrix method to obtain its transmission and dispersion diagrams. Base on this method, we demonstrate that a band-pass metal-dielectric-metal plasmonic filter with quasi-flat group velocity and tunable bandwidth can be achieved.

Original language	English
Pages (from-to)	337-343
Number of pages	7
Journal	Plasmonics
Volume	6
Issue number	2
DOIs	https://doi.org/10.1007/s11468-011-9209-4
Publication status	Published - Jun 2011

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abstract = "We consider a model utilizing the concept of impedance matching, which can be applied to design the coupled cascaded plasmonic cavity waveguide with desired properties. We use a transfer matrix method to obtain its transmission and dispersion diagrams. Base on this method, we demonstrate that a band-pass metal-dielectric-metal plasmonic filter with quasi-flat group velocity and tunable bandwidth can be achieved.",

keywords = "Impedance matching, Surface plasmons, Wavelength filtering",

author = "Yi Xu and Miroshnichenko, {Andrey E.} and Sheng Lan and Qi Guo and Wu, {Li Jun}",

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AU - Xu, Yi

AU - Miroshnichenko, Andrey E.

AU - Lan, Sheng

AU - Guo, Qi

AU - Wu, Li Jun

PY - 2011/6

Y1 - 2011/6

N2 - We consider a model utilizing the concept of impedance matching, which can be applied to design the coupled cascaded plasmonic cavity waveguide with desired properties. We use a transfer matrix method to obtain its transmission and dispersion diagrams. Base on this method, we demonstrate that a band-pass metal-dielectric-metal plasmonic filter with quasi-flat group velocity and tunable bandwidth can be achieved.

AB - We consider a model utilizing the concept of impedance matching, which can be applied to design the coupled cascaded plasmonic cavity waveguide with desired properties. We use a transfer matrix method to obtain its transmission and dispersion diagrams. Base on this method, we demonstrate that a band-pass metal-dielectric-metal plasmonic filter with quasi-flat group velocity and tunable bandwidth can be achieved.

KW - Impedance matching

KW - Surface plasmons

KW - Wavelength filtering

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DO - 10.1007/s11468-011-9209-4

M3 - Article

SN - 1557-1955

VL - 6

SP - 337

EP - 343

JO - Plasmonics

JF - Plasmonics

IS - 2

ER -

Impedance Matching Induce High Transmission and Flat Response Band-Pass Plasmonic Waveguides

Abstract

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