• DocumentCode
    3005913
  • Title

    Radially Polarized Doughnut Beam Emitted by a Two-Dimensional Photonic-Crystal Laser

  • Author

    Sakai, Kyosuke ; Kitamura, Kyoko ; Miyai, Eiji ; Kunishi, Wataru ; Ohnishi, Dai ; Noda, Susumu

  • Author_Institution
    Kyoto Univ., Kyoto
  • fYear
    2007
  • fDate
    6-11 May 2007
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Direct generation of a radially polarized doughnut beam from a single-chip semiconductor laser is demonstrated for the first time by using a two-dimensional photonic crystal, which leads to various super-resolution applications in compact optical systems.
  • Keywords
    light polarisation; optical pulse shaping; photonic crystals; semiconductor lasers; 2D photonic-crystal laser; compact optical systems; radially polarized doughnut beam; semiconductor laser; Laser beams; Laser modes; Laser theory; Optical polarization; Optical refraction; Optical resonators; Optical variables control; Photonic crystals; Surface emitting lasers; Vertical cavity surface emitting lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
  • Conference_Location
    Baltimore, MD
  • Print_ISBN
    978-1-55752-834-6
  • Type

    conf

  • DOI
    10.1109/CLEO.2007.4452650
  • Filename
    4452650
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3005913