• DocumentCode
    1987796
  • Title

    Fabrication of uniform QPM device using negative multiple pulse poling method

  • Author

    Choi, Ju Won ; Kang, Heejong ; Ko, Do-Kyeong ; Ro, Jung Hoon ; Yu, Nan Ei

  • Author_Institution
    Grad. program of Photonics & Appl. Phys., Gwangju Inst. of Sci. & Technol., Gwangju, South Korea
  • fYear
    2011
  • fDate
    Aug. 28 2011-Sept. 1 2011
  • Firstpage
    1914
  • Lastpage
    1916
  • Abstract
    We introduced a novel negative multiple pulse poling (NMP) method for uniform device fabrication of quasi-phase matching using an in-situ visualization system. Diffraction pattern analysis showed the duty ratio of 0.42, and the standard deviation of 0.02 which means the uniform quality of the whole poled area.
  • Keywords
    lithium compounds; optical elements; optical fabrication; optical phase matching; photoresists; LiNbO3; diffraction pattern analysis; in-situ visualization system; negative multiple pulse poling method; quasiphase matching; uniform QPM device; uniform device fabrication; Crystals; Diffraction; Lithium niobate; Optical diffraction; Real time systems; Resists; Visualization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM), 2011
  • Conference_Location
    Sydney, NSW
  • Print_ISBN
    978-1-4577-1939-4
  • Type

    conf

  • DOI
    10.1109/IQEC-CLEO.2011.6193843
  • Filename
    6193843