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9 September 2019 Enhancement of optical near field by bowtie nanoantenna with V-structured hole
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Abstract
In this paper, we theoretically design a nanostructure combined bowtie nanoantenna with V-structured hole, which offers a way to increase the ability of the nanostructure to enhance the optical near field. This nanostructure is designed to both limit the incident light in the nanoscale and produce large near-field enhancement. In addition, we study the effect of the geometric parameters of the bowtie nanoantenna with V-structured hole on the enhancement. Such structure will be beneficial to the focusing and collimating capabilities of integrated lens antennas.
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Lipeng Jiao, He Feng, Zixuan Xu, Kunpeng Jiao, Feng Xia, Weijin Kong, and Maojin Yun "Enhancement of optical near field by bowtie nanoantenna with V-structured hole", Proc. SPIE 11082, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVII, 110821S (9 September 2019); https://doi.org/10.1117/12.2527739
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