Polarization dependent five-band terahertz metamaterial using two resonators

被引：3
作者：
Princy, Sasi S. [1 ]
Manikandan, E. [1 ]
Sreeja, B. S. [1 ]
Radha, S. [1 ]
机构：
[1] SSN Coll Engn, Dept ECE, Chennai 603110, Tamil Nadu, India
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2019年 / 61卷 / 04期
关键词：
imaging; metamaterial; multi-band; polarization; terahertz; ABSORBER;
D O I：
10.1002/mop.31691
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we present a multi-band terahertz metamaterial composed of two hexagonal shaped metallic resonators supported by a Teflon dielectric substrate. The performance characteristics of the proposed structure are evaluated numerically using CST Microwave Studio software. The design has polarization sensitive and angle independent operational nature. The designed structure resonates at five frequencies: 0.19 THz, 0.3 THz, 0.47 THz, 0.5 THz, and 0.61 THz in transverse electric mode. The underlying concept of multi-band resonances has been understood by obtaining the electric field.
引用
收藏
页码：1030 / 1033
页数：4
相关论文
共 11 条
  • [1] Surface plasmons in terahertz metamaterials
    Acuna, G.
    Heucke, S. F.
    Kuchler, F.
    Chen, H. -T.
    Taylor, A. J.
    Kersting, R.
    [J]. OPTICS EXPRESS, 2008, 16 (23) : 18745 - 18751
  • [2] Graphene-based tunable polarization sensitive terahertz metamaterial absorber
    Deng, Guangsheng
    Chen, Ping
    Yang, Jun
    Yin, Zhiping
    Qiu, Longzhen
    [J]. OPTICS COMMUNICATIONS, 2016, 380 : 101 - 107
  • [3] THz imaging and sensing for security applications - explosives, weapons and drugs
    Federici, JF
    Schulkin, B
    Huang, F
    Gary, D
    Barat, R
    Oliveira, F
    Zimdars, D
    [J]. SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2005, 20 (07) : S266 - S280
  • [4] Polarization-dependent terahertz metamaterial absorber with high absorption in two orthogonal directions
    Hu, Fangrong
    Zou, Taobo
    Quan, Baogang
    Xu, Xinlong
    Bo, Shuhui
    Chen, Tao
    Wang, Li
    Gu, Changzhi
    Li, Junjie
    [J]. OPTICS COMMUNICATIONS, 2014, 332 : 321 - 326
  • [5] Ma F, 2013, APPL PHYS LETT, V102, P1
  • [6] Direct laser fabrication of five-band symmetric terahertz metamaterial with Fano resonance
    Manikandan, E.
    Sreeja, B. S.
    Radha, S.
    Bathe, Ravi Nathuram
    [J]. MATERIALS LETTERS, 2018, 229 : 320 - 323
  • [7] Design of a five-band terahertz perfect metamaterial absorber using two resonators
    Meng, Tianhua
    Hu, Dan
    Zhu, Qiaofen
    [J]. OPTICS COMMUNICATIONS, 2018, 415 : 151 - 155
  • [8] Cutting-edge terahertz technology
    Tonouchi, Masayoshi
    [J]. NATURE PHOTONICS, 2007, 1 (02) : 97 - 105
  • [9] Two compact SRR resonators enabling five-band perfect absorption
    Wang, Ben-Xin
    Wang, Gui-Zhen
    [J]. MATERIALS LETTERS, 2016, 180 : 317 - 321
  • [10] Terahertz Plasmonic Structure With Enhanced Sensing Capabilities
    Yahiaoui, Riad
    Strikwerda, Andrew C.
    Jepsen, Peter Uhd
    [J]. IEEE SENSORS JOURNAL, 2016, 16 (08) : 2484 - 2488
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