Spatiotemporal control of femtosecond plasmon using plasmon response functions measured by near-field scanning optical microscopy (NSOM)

Spectral interferometry combined with near-field scanning optical microscopy is applied in the spatiotemporal characterization of femtosecond plasmon localized at gold nanostructures and surface plasmon polariton in an air-gap waveguide. Based on the plasmon response function in both the amplitude a...

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Bibliographic Details
Published inOptics express Vol. 21; no. 22; pp. 26631 - 26641
Main Authors Onishi, Shutaro, Matsuishi, Keiichiro, Oi, Jun, Harada, Takuya, Kusaba, Miyuki, Hirosawa, Kenichi, Kannari, Fumihiko
Format Journal Article
LanguageEnglish
Published United States 04.11.2013
Subjects
Algorithms
Image Enhancement - methods
Image Interpretation, Computer-Assisted - methods
Microscopy, Confocal - methods
Spatio-Temporal Analysis
Surface Plasmon Resonance - methods
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Summary:Spectral interferometry combined with near-field scanning optical microscopy is applied in the spatiotemporal characterization of femtosecond plasmon localized at gold nanostructures and surface plasmon polariton in an air-gap waveguide. Based on the plasmon response function in both the amplitude and the phase obtained from the measurements, we deterministically tailored the femtosecond plasmon pulse by shaping the femtosecond excitation laser pulses.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1094-4087
1094-4087
DOI:10.1364/oe.21.026631