• About
  • Policies
  • What is openaccess
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Science
      • Department of Physics
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Science
      • Department of Physics
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Observation of defect formation in metamaterials

      Thumbnail
      View / Download
      236.4 Kb
      Author
      Çağlayan, Hümeyra
      Bulu, I.
      Loncar, M.
      Özbay, Ekmel
      Date
      2008-10
      Source Title
      Optics InfoBase Conference Papers
      Print ISSN
      2162-2701
      Publisher
      OSA
      Pages
      [1] - [2]
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
      129
      views
      79
      downloads
      Abstract
      We report subwavelength localization of electromagnetic fields within cavities based on metamaterials. Cavity resonances are observed in the transmission spectrum of a split ring resonator and composite metamaterials cavity structures. These cavity resonances are shown to exhibit high quality factors. Since the unit cells of metamaterials are much smaller than the operation wavelength, subwavelength localization is possible within these metamaterial cavity structures. In the present paper, we show that the electromagnetic field is localized into a region of λ/8, where λ is the cavity resonance wavelength.
      Keywords
      Electromagnetic fields
      Plasmons
      Cavity resonances
      Composite metamaterials
      Defect formation
      High quality factors
      Operation wavelength
      Split ring resonator
      Sub-wavelength localization
      Transmission spectrums
      Metamaterials
      Permalink
      http://hdl.handle.net/11693/26907
      Collections
      • Department of Electrical and Electronics Engineering 3597
      • Department of Physics 2329
      • Institute of Materials Science and Nanotechnology (UNAM) 1831
      • Nanotechnology Research Center (NANOTAM) 1026
      Show full item record

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartments

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the site administrator. Phone: (312) 290 1771
      Copyright © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy