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Quantum rod emission coupled to plasmonic lattice resonances: A collective directional source of polarized light

机译:耦合等离子晶格共振的量子棒发射:偏振光的集合定向源

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摘要

We demonstrate that an array of optical antennas may render a thin layer of randomly oriented semiconductor nanocrystals into an enhanced and highly directional source of polarized light. The array sustains collective plasmonic lattice resonances, which are in spectral overlap with the emission of the nanocrystals over narrow angular regions. Consequently, different photon energies of visible light are enhanced and beamed into definite directions.
机译:我们证明光学天线阵列可以使随机取向的半导体纳米晶体的薄层变成增强的和高度定向的偏振光源。该阵列维持集体等离激元晶格共振,其与在窄角区域上的纳米晶体的发射光谱重叠。因此,可见光的不同光子能量得到增强,并沿一定方向射束。

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  • 来源
    《Applied Physics Letters》 |2012年第11期|p.111103.1-111103.3|共3页
  • 作者单位

    Center for Nanophotonics, FOM Institute AMOLF, clo Philips Research Laboratories, High Tech Campus 4,5656 AE Eindhoven, The Netherlands;

    Center for Nanophotonics, FOM Institute AMOLF, clo Philips Research Laboratories, High Tech Campus 4,5656 AE Eindhoven, The Netherlands;

    Philips Research Laboratories, High Tech Campus 4, 5656 AE Eindhoven, The Netherlands;

    Physics and Chemistry ofNanostructures, Center for Nano and Biophotonics, Ghent University, Krijgslaan 281-S3, B-9000, Ghent, Belgium;

    Physics and Chemistry ofNanostructures, Center for Nano and Biophotonics, Ghent University, Krijgslaan 281-S3, B-9000, Ghent, Belgium;

    Physics and Chemistry ofNanostructures, Center for Nano and Biophotonics, Ghent University, Krijgslaan 281-S3, B-9000, Ghent, Belgium,Photonics Research Group, Department of Information Technology, Ghent University-IMEC,Sint-Pietersnieuwstraat 41, B-9000 Ghent, Belgium;

    Physics and Chemistry ofNanostructures, Center for Nano and Biophotonics, Ghent University, Krijgslaan 281-S3, B-9000, Ghent, Belgium;

    Photonics Research Group, Department of Information Technology, Ghent University-IMEC,Sint-Pietersnieuwstraat 41, B-9000 Ghent, Belgium;

    Physics and Chemistry ofNanostructures, Center for Nano and Biophotonics, Ghent University, Krijgslaan 281-S3, B-9000, Ghent, Belgium;

    Center for Nanophotonics, FOM Institute AMOLF, clo Philips Research Laboratories, High Tech Campus 4,5656 AE Eindhoven, The Netherlands,COBRA Research Institute, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven,The Netherlands;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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  • 正文语种 eng
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