一维光子准晶平V透镜
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湖南大学 物理与微电子科学学院,微纳光电器件及应用教育部重点实验室,低维结构物理与器件湖南省重点实验室,湖南 长沙 410082

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O734

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国家自然科学基金青年科学基金项目(61405058)及面上项目(62075059),湖南省自然科学基金面上项目(2017JJ2048,2020JJ4161).


One-dimensional photonic quasi-crystal plano-V lens
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Key Laboratory for Micro/Nano Optoelectronic Devices of Ministry of Education & Hunan Provincial Key Laboratory of Low-Dimensional Structural Physics and Devices, School of Physics and Electronics, Hunan University, Changsha 410082, China

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    摘要:

    一维光子准晶已在亚波长、亚衍射聚焦及超分辨成像领域不断展现优越性。为丰富及拓展其聚焦特性的应用,本文提出了一种一维光子准晶平V透镜,并研究了材料厚度对其聚焦特性的影响。研究结果表明,该透镜可在第二能带较宽的波长范围内实现亚波长及亚衍射聚焦。本文研究结果将为一维光子准晶平V透镜的设计及应用提供参考。

    Abstract:

    One-dimensional photonic quasi-crystal (1D PQC) has continuously shown their superiority in the fields of sub-wavelength focusing, sub-diffraction focusing and super-resolution imaging. In order to enrich and expand the application of its focusing characteristics, a 1D PQC plano-V lens is proposed and the effect of material thickness on its focusing characteristics is studied in this paper. The results show that the lens can achieve sub-wavelength focusing and sub-diffraction focusing in a wide wavelength range of the second band. The results in this paper will provide reference for the design and application of 1D PQC plano-V lens.

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引用本文

郭嘉威,谭威,谢建斓,刘建军.一维光子准晶平V透镜[J].红外与毫米波学报,2021,40(5):589~594]. GUO Jia-wei, TAN Wei, XIE Jian-lan, LIU Jian-jun. One-dimensional photonic quasi-crystal plano-V lens[J]. J. Infrared Millim. Waves,2021,40(5):589~594.]

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  • 收稿日期:2020-12-10
  • 最后修改日期:2021-09-08
  • 录用日期:2021-02-16
  • 在线发布日期: 2021-09-08
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