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      Slow plasmons in grating cavities

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      Author(s)
      Aydınlı, Atilla
      Karademir, E.
      Balcı, S.
      Kocabaş, Coşkun
      Date
      2016
      Source Title
      Proceedings of SPIE Vol. 9763, Slow Light, Fast Light, and Opto-Atomic Precision Metrology IX
      Print ISSN
      0277-786X
      Publisher
      SPIE
      Volume
      9763
      Pages
      1 - 7
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
      248
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      Abstract
      Recent research on surface plasmon polaritons and their applications have brought forward a wealth of information and continues to be of interest to many. In this report, we concentrate on propagating surface plasmon polaritons (SPPs) and their interaction with matter. Using grating based metallic structures, it is possible to control the electrodynamics of propagating SPPs. Biharmonic gratings loaded with periodic Si stripes allow excitation of SPPs that are localized inside the band gap with grating coupling, [1]. The cavity state is formed due to periodic effective index modulation obtained by one harmonic of the grating and loaded Si stripes. More complicated grating structures such as metallic Moiré surfaces have also been shown to form a localized state inside the band gap when excited with Kretschmann configuration, [1-6].
      Keywords
      Light matter interaction
      Plasmon-exciton coupling
      Plasmonic cavities
      Plasmonic laser
      Slow light
      Surface plasmon polaritons
      Electromagnetic wave polarization
      Permalink
      http://hdl.handle.net/11693/37630
      Published Version (Please cite this version)
      http://dx.doi.org/10.1117/12.2220199
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      • Department of Physics 2550
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