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Manipulating plasmon-exciton interactions in the plasmonic waveguide structure based on the dispersion relations concept

机译:基于分散关系概念操纵等离子体波导结构中的等离子体激子相互作用

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摘要

We have introduced a new two-dimensional plexcitonic waveguide structure based on two dimensional plasmonic crystal covered by rhodamine B (RhB) and poly-vinyl-pirolydone (PVP) layer. The study ability to focus and confine optical energy in subwavelength regions at the nanoscale have been subjects of research recently. For this purpose, we fabricate gold nano structure by nano imprint lithography and cover it by RhB dye and PVP layer. To investigate propagation constant and thus light confinement in Gold/ RhB region, we use dispersion relation concept, by the aid of kramers-kronig relation in theoretical end experimental way, which confirms that we have enhance in light matter interaction in plexcitonic structure which is very useful for many applications such as plexcitonic switches.
机译:我们已经引入了一种基于罗丹明B(RHB)和聚乙烯基 - 吡啉(PVP)层覆盖的二维等离子体晶体的新的二维Plexcitonic波导结构。纳米级亚级亚级地区的对焦和限制光能的研究能力是最近研究的主题。为此目的,我们通过纳米印记光刻制造金纳米结构,并通过RHB染料和PVP层覆盖。为了调查传播常数,从而透过金/ rhB区域的光限制,我们通过kramers-kronig关系借助于理论结束实验方式,通过kramers-kroniig关系来证实我们已经提高了金色结构中的光质相互作用,这是非常的适用于许多应用程序,如PlexCitonic开关。

著录项

  • 来源
    《Optical and quantum electronics》 |2020年第6期|325.1-325.9|共9页
  • 作者单位

    Magneto-Plasmonic Lab Laser and Plasma Research Institute Shahid Beheshti University Tehran 1983969411 Iran;

    Magneto-Plasmonic Lab Laser and Plasma Research Institute Shahid Beheshti University Tehran 1983969411 Iran;

    Magneto-Plasmonic Lab Laser and Plasma Research Institute Shahid Beheshti University Tehran 1983969411 Iran;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Plasmonic structure; Plexciton; Dispersion relation; Waveguides; J-aggregates;

    机译:等离子体结构;plexciton;分散关系;波导;J-汇总;

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