THz wave Mux/DeMux operation using bearded-type topological photonic crystal waveguide structure

被引:4
作者
Hata, Remma [1 ]
Fujikata, Junichi [2 ]
机构
[1] Tokushima Univ, Grad Sch Sci & Technol, Dept Opt Sci, Tokushima 7708506, Japan
[2] Tokushima Univ, Inst PostLED Photon, Tokushima 7708506, Japan
关键词
terahertz; photonic crystal; topological photonics;
D O I
10.35848/1347-4065/ad0b2e
中图分类号
O59 [应用物理学];
学科分类号
摘要
Terahertz (THz)wave wireless communication technologies have been developed to increase transmission capacity in 6G communications. Although the realization of integrated waveguides in THz wave transmitters and receivers is essential, bending loss in THz waveguides is important as well. This study investigated a THz waveguide based on a valley photonic crystal (VPC) structure. We numerically investigated a THz waveguide with sharp bending and Mux/DeMux filters based on the oblique rectangular resonator of a bearded-type VPC waveguide.
引用
收藏
页数:8
相关论文
共 34 条
  • [1] Topological Insulator Materials
    Ando, Yoichi
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2013, 82 (10)
  • [2] Terahertz dielectric waveguides
    Atakaramians, Shaghik
    Afshar, Shahraam V.
    Monro, Tanya M.
    Abbott, Derek
    [J]. ADVANCES IN OPTICS AND PHOTONICS, 2013, 5 (02): : 169 - 215
  • [3] Terahertz vortex beam generator based on bound states in the continuum
    Bai, TaiRong
    Li, Qian
    Wang, YiQing
    Chen, YiFan
    Hu, Zheng-Da
    Wang, Jicheng
    [J]. OPTICS EXPRESS, 2021, 29 (16) : 25270 - 25279
  • [4] Low-loss subwavelength plastic fiber for terahertz waveguiding
    Chen, LJ
    Chen, HW
    Kao, TF
    Lu, JY
    Sun, CK
    [J]. OPTICS LETTERS, 2006, 31 (03) : 308 - 310
  • [5] Terahertz time-domain spectroscopy characterization of the far-infrared absorption and index of refraction of high-resistivity, float-zone silicon
    Dai, JM
    Zhang, JQ
    Zhang, WL
    Grischkowsky, D
    [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2004, 21 (07) : 1379 - 1386
  • [6] Dong JW, 2017, NAT MATER, V16, P298, DOI [10.1038/nmat4807, 10.1038/NMAT4807]
  • [7] Terahertz Beam Steering Technologies: From Phased Arrays to Field-Programmable Metasurfaces
    Fu, Xiaojian
    Yang, Fei
    Liu, Chenxi
    Wu, Xiaojun
    Cui, Tie Jun
    [J]. ADVANCED OPTICAL MATERIALS, 2020, 8 (03)
  • [8] Gao F, 2018, NAT PHYS, V14, P140, DOI [10.1038/NPHYS4304, 10.1038/nphys4304]
  • [9] Manipulation of topological beam splitter based on honeycomb photonic crystals
    Gao, Yong-Feng
    Sun, Jia-Ping
    Xu, Nan
    Jiang, Zhen
    Hou, Qi-Chao
    Song, He
    Jin, Meng-Cheng
    Zhang, Chao
    [J]. OPTICS COMMUNICATIONS, 2021, 483
  • [10] Colloquium: Topological insulators
    Hasan, M. Z.
    Kane, C. L.
    [J]. REVIEWS OF MODERN PHYSICS, 2010, 82 (04) : 3045 - 3067