• 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.

      Lasing in a Slow Plasmon Moiré Cavity

      Thumbnail
      View / Download
      2.6 Mb
      Author
      Karademir, E.
      Balci, S.
      Kocabas, C.
      Aydınlı, Atilla
      Date
      2015
      Source Title
      ACS Photonics
      Electronic ISSN
      2330-4022
      Publisher
      American Chemical Society
      Volume
      2
      Pages
      805 - 809
      Language
      English
      Type
      Article
      Item Usage Stats
      153
      views
      108
      downloads
      Abstract
      We report on lasing from dye-based excitons coupled to slow plasmon states inside metallic Moiré cavities. Surface plasmon polaritons (SPPs) inside the cavity were slowed down to a maximum group velocity of 0.3c. Varying the modulation of the Moiré cavity, we tune the output wavelength of the plasmonic laser by varying the fast modulation period of the Moiré cavity. This work opens a new way to study SPP-matter interaction dynamics and plasmonic lasing with Bragg cavity confined slow plasmons.
      Keywords
      Moiré cavity
      Plasmonic laser
      Slow light
      Strong coupling
      Electromagnetic wave polarization
      Lasers
      Modulation
      Slow light
      Surface plasmon resonance
      Bragg cavity
      Group velocities
      Interaction dynamics
      Modulation period
      Output wavelengths
      Plasmonic lasers
      Strong coupling
      Surface plasmon polaritons
      Plasmons
      Permalink
      http://hdl.handle.net/11693/21481
      Published Version (Please cite this version)
      http://dx.doi.org/10.1021/acsphotonics.5b00168
      Collections
      • Department of Physics 2329
      Show full item record

      Related items

      Showing items related by title, author, creator and subject.

      • Thumbnail

        Raman enhancement on a broadband meta-surface 

        Ayas S.; Güner, H.; Türker, B.; Ekiz, O. O.; Dirisaglik, F.; Okyay, Ali Kemal; Dâna, A. (American Chemical Society, 2012-07-30)
        Plasmonic metamaterials allow confinement of light to deep subwavelength dimensions, while allowing for the tailoring of dispersion and electromagnetic mode density to enhance specific photonic properties. Optical resonances ...
      • Thumbnail

        Plasmonic band gap structures for surface-enhanced Raman scattering 

        Kocabas, A.; Ertas G.; Senlik, S.S.; Aydınlı, Atilla (Optical Society of American (OSA), 2008)
        Surface-enhanced Raman Scattering (SERS) of rhodamine 6G (R6G) adsorbed on biharmonic metallic grating structures was studied. Biharmonic metallic gratings include two different grating components, one acting as a coupler ...
      • Thumbnail

        Dynamic tuning of plasmon resonance in the visible using graphene 

        Balci, S.; Balci, O.; Kakenov, N.; Atar, F. B.; Kocabas, C. (The Optical Society, 2016)
        We report active electrical tuning of plasmon resonance of silver nanoprisms (Ag NPs) in the visible spectrum. Ag NPs are placed in close proximity to graphene which leads to additional tunable loss for the plasmon resonance. ...

      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