Optimization of the terahertz metamaterial modulator using Fabry-Perot resonances and higher-order plasmonic modes

被引：0
|
作者：
Seliuta, D. [1 ,2 ]
Slekas, G. [1 ,2 ]
Kancleris, Z. [1 ]
Valusis, G. [1 ]
机构：
[1] Ctr Phys Sci & Technol, Sauletekio Ave 3, LT-10257 Vilnius, Lithuania
[2] Vilnius Gediminas Tech Univ, Sauletekio Ave 11, LT-10223 Vilnius, Lithuania
来源：
TERAHERTZ EMITTERS, RECEIVERS, AND APPLICATIONS IX | 2019年 / 10756卷
关键词：
Metamaterials; split-ring resonator; terahertz; modulation; Fabry-Perot resonance;
D O I：
10.1117/12.2320718
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：
Terahertz modulators based on frequency-tunable metamaterials are designed, produced and investigated. It is shown that optimization of the substrate thickness allows to increase the modulation depth and reduce the insertion loss of the modulator. Enhancement mechanism of higher-order resonant modes in densely packed resonator arrays is suggested. It is demonstrated that the resonant frequency of the fifth order plasmonic mode can be effectively tuned which makes the device attractive for practical applications.
引用
收藏
页数：6
相关论文
共 50 条
  • [41] DEMONSTRATIONS USING A FABRY-PEROT .2. LASER MODES DISPLAY
    ROYCHOUDHURI, C
    NOBLE, RH
    AMERICAN JOURNAL OF PHYSICS, 1975, 43 (12) : 1057 - 1059
  • [42] Deep THz modulation at Fabry-Perot resonances using graphene in periodic microslits
    Liu, Xudong
    Jia, Mingyang
    Fan, Shuting
    Stantchev, Rayko Ivanov
    Chen, Xuequan
    Pickwell-Macpherson, Emma
    Sun, Yiwen
    OPTICS EXPRESS, 2021, 29 (04): : 6199 - 6208
  • [43] Characterization of higher harmonic modes in Fabry-Perot microcavity organic light emitting diodes
    Dahal, Ekraj
    Allemeier, David
    Isenhart, Benjamin
    Cianciulli, Karen
    White, Matthew S.
    SCIENTIFIC REPORTS, 2021, 11 (01)
  • [44] Spectrum Determination of Terahertz Sources Using Fabry-Perot Interferometer and Bolometer Detector
    Yanqing Deng
    Roland Kersting
    Victor Roytburd
    Jingzhou Xu
    Ricardo Ascazubi
    Kai Liu
    Xi-Cheng Zhang
    Michael S. Shur
    International Journal of Infrared and Millimeter Waves, 2004, 25 : 215 - 228
  • [45] Spectrum determination of terahertz sources using Fabry-Perot interferometer and bolometer detector
    Deng, YQ
    Kersting, R
    Roytburd, V
    Xu, JZ
    Ascazubi, R
    Liu, K
    Zhang, XC
    Shur, MS
    INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 2004, 25 (02): : 215 - 228
  • [46] Multiple higher-order Fano resonances in plasmonic hollow cylindrical nanodimer
    Adnan Daud Khan
    Muhammad Amin
    Amjad Ali
    Sultan Daud Khan
    RehanUllah Khan
    Applied Physics A, 2015, 120 : 641 - 649
  • [47] Excitation and Tuning of Higher-Order Fano Resonances in Plasmonic Oligomer Clusters
    Dregely, Daniel
    Hentschel, Mario
    Giessen, Harald
    ACS NANO, 2011, 5 (10) : 8202 - 8211
  • [48] Multiple higher-order Fano resonances in plasmonic hollow cylindrical nanodimer
    Khan, Adnan Daud
    Amin, Muhammad
    Ali, Amjad
    Khan, Sultan Daud
    Khan, RehanUllah
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2015, 120 (02): : 641 - 649
  • [49] A novel design of Fabry-Perot antenna using metamaterial superstrate for gain and bandwidth enhancement
    Razi, Zahra Mousavi
    Rezaei, Pejman
    Valizade, Arash
    AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2015, 69 (10) : 1525 - 1532
  • [50] MULTIPLE CONVERSION OF MODES IN A FIBER GRATING BY USING FABRY-PEROT MIRRORS - ANALYSIS
    SHI, CX
    IEEE PHOTONICS TECHNOLOGY LETTERS, 1992, 4 (11) : 1279 - 1281
12345