Creating Focused Plasmons by Noncollinear Phasematching on Functional Gratings

Herman L. Offerhaus; B van den Bergen; M. Escalante Marun; Franciscus B. Segerink; Jeroen P. Korterik; N.F. van Hulst

doi:10.1021/nl0515089

Creating Focused Plasmons by Noncollinear Phasematching on Functional Gratings

Herman L. Offerhaus, B van den Bergen, M. Escalante Marun, Franciscus B. Segerink, Jeroen P. Korterik, N.F. van Hulst

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

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Abstract

We report on the concept, generation, and first observations of focused surface plasmons on shaped gratings. The grating patterns are designed to realize focusing and directing through noncollinear phasematching. The plasmons are generated on patterned gold surfaces, and the plasmon propagation is observed using phase-sensitive photon scanning tunneling microscopy (PSTM) to extract the propagation pattern, direction, and wavelength.

Original language	Undefined
Pages (from-to)	2144-2148
Number of pages	5
Journal	Nano letters
Volume	5
Issue number	11
DOIs	https://doi.org/10.1021/nl0515089
Publication status	Published - 2005

Keywords

IR-52961
METIS-225021

Access to Document

10.1021/nl0515089

Cite this

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title = "Creating Focused Plasmons by Noncollinear Phasematching on Functional Gratings",

abstract = "We report on the concept, generation, and first observations of focused surface plasmons on shaped gratings. The grating patterns are designed to realize focusing and directing through noncollinear phasematching. The plasmons are generated on patterned gold surfaces, and the plasmon propagation is observed using phase-sensitive photon scanning tunneling microscopy (PSTM) to extract the propagation pattern, direction, and wavelength.",

keywords = "IR-52961, METIS-225021",

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AU - Offerhaus, Herman L.

AU - van den Bergen, B

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AU - Segerink, Franciscus B.

AU - Korterik, Jeroen P.

AU - van Hulst, N.F.

PY - 2005

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AB - We report on the concept, generation, and first observations of focused surface plasmons on shaped gratings. The grating patterns are designed to realize focusing and directing through noncollinear phasematching. The plasmons are generated on patterned gold surfaces, and the plasmon propagation is observed using phase-sensitive photon scanning tunneling microscopy (PSTM) to extract the propagation pattern, direction, and wavelength.

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KW - METIS-225021

U2 - 10.1021/nl0515089

DO - 10.1021/nl0515089

M3 - Article

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JO - Nano letters

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