Nanoplasmonic triple-wavelength demultiplexers in two-dimensional metallic waveguides

H. Lu; X. M. Liu; L. R. Wang; D. Mao; Y. K. Gong

doi:10.1007/s00340-011-4525-0

Nanoplasmonic triple-wavelength demultiplexers in two-dimensional metallic waveguides

H. Lu, X. M. Liu, L. R. Wang, D. Mao, Y. K. Gong

CAS - Xi'an Institute of Optics and Precision Mechanics

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

27 Scopus citations

Abstract

A novel kind of plasmonic wavelength demultiplexers (WDMs) based on two-dimensional metal-insulator-metal waveguides with side coupled nanocavities (SC-NCs) is proposed and numerically investigated. The WDMs contain three waveguide output channels, each of which functions as a dual-stopband plasmonic filter. The demultiplexing wavelengths can be tuned by controlling the lengths and widths of SCNCs. The finite-difference time-domain results can be accurately analyzed by the resonant theory of nanocavity. Our structures have important potential applications for design of WDM systems in highly integrated optical circuits.

Original language	English
Pages (from-to)	877-881
Number of pages	5
Journal	Applied Physics B: Lasers and Optics
Volume	103
Issue number	4
DOIs	https://doi.org/10.1007/s00340-011-4525-0
State	Published - Jun 2011
Externally published	Yes

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title = "Nanoplasmonic triple-wavelength demultiplexers in two-dimensional metallic waveguides",

abstract = "A novel kind of plasmonic wavelength demultiplexers (WDMs) based on two-dimensional metal-insulator-metal waveguides with side coupled nanocavities (SC-NCs) is proposed and numerically investigated. The WDMs contain three waveguide output channels, each of which functions as a dual-stopband plasmonic filter. The demultiplexing wavelengths can be tuned by controlling the lengths and widths of SCNCs. The finite-difference time-domain results can be accurately analyzed by the resonant theory of nanocavity. Our structures have important potential applications for design of WDM systems in highly integrated optical circuits.",

author = "H. Lu and Liu, {X. M.} and Wang, {L. R.} and D. Mao and Gong, {Y. K.}",

year = "2011",

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T1 - Nanoplasmonic triple-wavelength demultiplexers in two-dimensional metallic waveguides

AU - Lu, H.

AU - Liu, X. M.

AU - Wang, L. R.

AU - Mao, D.

AU - Gong, Y. K.

PY - 2011/6

Y1 - 2011/6

N2 - A novel kind of plasmonic wavelength demultiplexers (WDMs) based on two-dimensional metal-insulator-metal waveguides with side coupled nanocavities (SC-NCs) is proposed and numerically investigated. The WDMs contain three waveguide output channels, each of which functions as a dual-stopband plasmonic filter. The demultiplexing wavelengths can be tuned by controlling the lengths and widths of SCNCs. The finite-difference time-domain results can be accurately analyzed by the resonant theory of nanocavity. Our structures have important potential applications for design of WDM systems in highly integrated optical circuits.

AB - A novel kind of plasmonic wavelength demultiplexers (WDMs) based on two-dimensional metal-insulator-metal waveguides with side coupled nanocavities (SC-NCs) is proposed and numerically investigated. The WDMs contain three waveguide output channels, each of which functions as a dual-stopband plasmonic filter. The demultiplexing wavelengths can be tuned by controlling the lengths and widths of SCNCs. The finite-difference time-domain results can be accurately analyzed by the resonant theory of nanocavity. Our structures have important potential applications for design of WDM systems in highly integrated optical circuits.

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U2 - 10.1007/s00340-011-4525-0

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SN - 0946-2171

VL - 103

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EP - 881

JO - Applied Physics B: Lasers and Optics

JF - Applied Physics B: Lasers and Optics

IS - 4

ER -

Nanoplasmonic triple-wavelength demultiplexers in two-dimensional metallic waveguides

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