Realization of sub-wavelength imaging in the THz waveband

被引：0
|
作者：
Gu, Wenhua [1 ]
Lai, Senfeng [1 ]
Wu, Yanghui [1 ]
Wu, Wen [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Sch Elect & Opt Engn, Nanjing, Jiangsu, Peoples R China
来源：
2016 15TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS AND NETWORKS (ICOCN) | 2016年
关键词：
Surface plasmonic resonance; Resolution; Terahertz imaging; NEAR-FIELD; APERTURE; TRANSMISSION; LIGHT;
D O I：
暂无
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 (THz) imaging has become a hot research topic because of its wide applications ranging from biomedical science to astronomy. However, its resolution is also limited by the diffraction limit. Surface plasmonic resonance is a well-known technology that can manipulate the electromagnetic wave in the sub-wavelength region. This paper proposes a method based on surface plasmonic resonance to break the diffraction limit in THz waveband, and presents the preliminary experiment results, where sub-wavelength resolution was achieved.
引用
收藏
页数：3
相关论文
共 50 条
  • [1] Sub-wavelength THz imaging through optical rectification
    Soylu, G.
    Herault, E.
    Laurell, F.
    Boulanger, B.
    Coutaz, J-L
    [J]. 2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2019,
  • [2] Plasma wave FET for sub-wavelength THz imaging
    Veksler, D. B.
    Muraviev, A. V.
    Elkhatib, T. A.
    Salama, K. N.
    Shur, M. S.
    [J]. 2007 INTERNATIONAL SEMICONDUCTOR DEVICE RESEARCH SYMPOSIUM, VOLS 1 AND 2, 2007, : 508 - 509
  • [3] Sub-wavelength continuous THz imaging system based on interferometric detection
    Garcia-Jomaso, Yesenia A.
    Hernandez-Roa, Dahi L.
    Garduno-Mejia, Jesus
    Trevino-Palacios, Carlos G.
    Kolokoltsev, Oleg, V
    Qureshi, Naser
    [J]. OPTICS EXPRESS, 2021, 29 (12): : 19120 - 19125
  • [4] Sub-wavelength THz resonators for ultra-fast THz detection
    Paulillo, B.
    Pirotta, S.
    Guilet, S.
    Crozat, P.
    Manceau, J-M.
    Zerounian, N.
    Degiron, A.
    Sagnes, I.
    Beaudoin, G.
    Xu, G.
    Li, L.
    Linfield, E. H.
    Davies, G. A.
    Colombelli, R.
    [J]. QUANTUM SENSING AND NANO ELECTRONICS AND PHOTONICS XIV, 2017, 10111
  • [5] Modelling of sub-wavelength THz sources as Gaussian apertures
    Lin, Hungyen
    Fumeaux, Christophe
    Fischer, Bernd Michael
    Abbott, Derek
    [J]. OPTICS EXPRESS, 2010, 18 (17): : 17672 - 17683
  • [6] Introducing a sub-wavelength pixel THz camera for the understanding of close pixel-to-wavelength imaging challenges
    Bergeron, A.
    Marchese, L.
    Bolduc, M.
    Terroux, M.
    Dufour, D.
    Savard, E.
    Tremblay, B.
    Oulachgar, H.
    Doucet, M.
    Le Noc, L.
    Alain, C.
    Jerominek, H.
    [J]. MICRO- AND NANOTECHNOLOGY SENSORS, SYSTEMS, AND APPLICATIONS IV, 2012, 8373
  • [7] Sub-wavelength Graphene Planar nanoantenna for THz Application
    Dash, Sasmita
    Patnaik, Amalendu
    [J]. MATERIALS TODAY-PROCEEDINGS, 2019, 18 : 1336 - 1341
  • [8] Comprehensive modeling of THz microscope with a sub-wavelength source
    Lin, Hungyen
    Fumeaux, Christophe
    Ung, Benjamin Seam Yu
    Abbott, Derek
    [J]. OPTICS EXPRESS, 2011, 19 (06): : 5327 - 5338
  • [9] THz emission microscopy with sub-wavelength broadband source
    Lecaque, Romain
    Gresillon, Samuel
    Boccara, Claude
    [J]. OPTICS EXPRESS, 2008, 16 (07): : 4731 - 4738
  • [10] Sub-Wavelength THz Imaging of the Domains in Periodically Poled Crystals Through Optical Rectification
    Gizem Soylu
    Emilie Hérault
    Benoît Boulanger
    Fredrik Laurell
    Jean-Louis Coutaz
    [J]. Journal of Infrared, Millimeter, and Terahertz Waves, 2020, 41 : 1144 - 1154
12345