量子电子学报 ›› 2023, Vol. 40 ›› Issue (3): 301-318.doi: 10.3969/j.issn.1007-5461.2023.03.002

• “太赫兹物理、器件与应用”专辑 II • 上一篇    下一篇

可调谐太赫兹超材料吸波器研究进展

张若雅 1, 朱巧芬 1*, 张 岩 2*   

  1. ( 1 河北工程大学数理科学与工程学院, 河北省计算光学成像与光电检测技术创新中心, 河北省计算光学成像与智能感测国际联合研究中心, 河北 邯郸 056038; 2 首都师范大学物理系, 超材料与器件北京市重点实验室, 太赫兹光电子教育部重点实验室, 北京成像理论与技术创新中心, 北京 100048 )
  • 收稿日期:2022-09-28 修回日期:2022-10-28 出版日期:2023-05-28 发布日期:2023-05-28
  • 通讯作者: E-mail: zhuqiaofen@hebeu.edu.cn; yzhang@cnu.edu.cn E-mail:E-mail: zhuqiaofen@hebeu.edu.cn; yzhang@cnu.edu.cn
  • 作者简介:张若雅( 1997 - ), 女, 河北唐山人, 研究生, 主要从事衍射光学元器件设计方面的研究。E-mail: zh_ang_97@163.com
  • 基金资助:
    国家自然科学基金(21976049), 邯郸市科学技术研究与发展计划(19422031008-5)

Research progress of tunable terahertz metamaterial absorbers

ZHANG Ruoya 1 , ZHU Qiaofen 1*, ZHANG Yan 2*   

  1. ( 1 Hebei International Joint Research Center for Computational Optical Imaging and Intelligent Sensing, Hebei Computational Optical Imaging and Photoelectric Detection Technology Innovation Center, School of Mathematics and Physics Science and Engineering, Hebei University of Engineering, Handan 056038, China; 2 Beijing Advanced Innovation Center for Imaging Theory and Technology, Key Laboratory of Terahertz Optoelectronics, Ministry of Education, Beijing Key Laboratory of Metamaterials and Devices, Department of Physics, Capital Normal University, Beijing 100048, China )
  • Received:2022-09-28 Revised:2022-10-28 Published:2023-05-28 Online:2023-05-28

摘要: 太赫兹超材料吸波器具有吸收强、厚度薄、质量轻等优点, 已被广泛应用于隐身材料、频率选择表面、太赫兹 成像、通信传感等方面。但是, 基于金属结构的传统太赫兹超材料吸波器一旦完成加工后, 它的吸收性能是固定不变 的。为解决这一问题, 研究人员通过引入活性超材料设计了可调谐太赫兹超材料吸波器。结合可调谐太赫兹超材料 吸波器的国内外研究现状, 分类阐述了几类典型的可调谐太赫兹超材料吸波器, 重点对单频带、多频带、宽频带以及 可切换双功能太赫兹超材料吸波器的相关研究工作进行了梳理与总结, 并对其未来发展趋势进行了分析。

关键词: 光电子学, 可调谐吸波器, 太赫兹波, 活性超材料

Abstract: Terahertz metamaterial absorber has the advantages of strong absorption, thin thickness and light weight, and has been widely used in stealth materials, frequency selective surfaces, terahertz imaging, communication sensing, and so on. However, as for the traditional terahertz metamaterial absorbers based on metal-patch, once they are processed, their absorption performance will be unchangeable. To solve this problem, researchers have designed tunable terahertz absorbers by adding active metamaterials. Combined with the research status of tunable terahertz metamaterial absorbers at home and abroad, this paper classifies and expounds several typical of tunable terahertz metamaterial absorbers, focusing on the research work of single-band, multi-band, broadband, and switchable dualfunction terahertz metamaterial absorbers, and finally analyzes their future development trends.

Key words: optoelectronics, tunable absorber, terahertz wave, active metamaterial

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