Local electric field enhancement and polarization effects in a surface-enhanced Raman scattering fiber sensor with chessboard nanostructure

Shuqi Chen; Lin Han; Axel Schülzgen; Hongbo Li; Li Li; Jerome V. Moloney; N. Peyghambarian

doi:10.1364/OE.16.013016

Local electric field enhancement and polarization effects in a surface-enhanced Raman scattering fiber sensor with chessboard nanostructure

Shuqi Chen, Lin Han, Axel Schülzgen, Hongbo Li, Li Li, Jerome V. Moloney, N. Peyghambarian

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

34 Scopus citations

Abstract

A surface-enhanced Raman scattering fiber Hensor with chessboard nanostructure on a cleaved fiber facet is studied by finitedifference time-domain method. Surface plasmons at the metal coated nanostructured fiber facet can be effectively excited and strong local electric field enhancement is obtained. Studies on the influence of light polarization demonstrate a large polarization dependence of the field enhancement factor while the polarization effects on the plasmon resonance wavelength are relatively small.

Original language	English (US)
Pages (from-to)	13016-13023
Number of pages	8
Journal	Optics Express
Volume	16
Issue number	17
DOIs	https://doi.org/10.1364/OE.16.013016
State	Published - Aug 18 2008

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.16.013016

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title = "Local electric field enhancement and polarization effects in a surface-enhanced Raman scattering fiber sensor with chessboard nanostructure",

abstract = "A surface-enhanced Raman scattering fiber Hensor with chessboard nanostructure on a cleaved fiber facet is studied by finitedifference time-domain method. Surface plasmons at the metal coated nanostructured fiber facet can be effectively excited and strong local electric field enhancement is obtained. Studies on the influence of light polarization demonstrate a large polarization dependence of the field enhancement factor while the polarization effects on the plasmon resonance wavelength are relatively small.",

author = "Shuqi Chen and Lin Han and Axel Sch{\"u}lzgen and Hongbo Li and Li Li and Moloney, {Jerome V.} and N. Peyghambarian",

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T1 - Local electric field enhancement and polarization effects in a surface-enhanced Raman scattering fiber sensor with chessboard nanostructure

AU - Chen, Shuqi

AU - Han, Lin

AU - Schülzgen, Axel

AU - Li, Hongbo

AU - Li, Li

AU - Moloney, Jerome V.

AU - Peyghambarian, N.

PY - 2008/8/18

Y1 - 2008/8/18

N2 - A surface-enhanced Raman scattering fiber Hensor with chessboard nanostructure on a cleaved fiber facet is studied by finitedifference time-domain method. Surface plasmons at the metal coated nanostructured fiber facet can be effectively excited and strong local electric field enhancement is obtained. Studies on the influence of light polarization demonstrate a large polarization dependence of the field enhancement factor while the polarization effects on the plasmon resonance wavelength are relatively small.

AB - A surface-enhanced Raman scattering fiber Hensor with chessboard nanostructure on a cleaved fiber facet is studied by finitedifference time-domain method. Surface plasmons at the metal coated nanostructured fiber facet can be effectively excited and strong local electric field enhancement is obtained. Studies on the influence of light polarization demonstrate a large polarization dependence of the field enhancement factor while the polarization effects on the plasmon resonance wavelength are relatively small.

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JO - Optics Express

JF - Optics Express

IS - 17

ER -

Local electric field enhancement and polarization effects in a surface-enhanced Raman scattering fiber sensor with chessboard nanostructure

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