• DocumentCode
    3752730
  • Title

    EO Raman-Nath spatial light modulator with 1024 pixels using cascaded periodically-poled three-stage gratings

  • Author

    Masahide Okazaki;Toshiaki Suhara

  • Author_Institution
    SCREEN Holdings Co., Ltd., 322 Furukawa-cho, Hazukashi, Fushimi-ku, Kyoto 612-8486, Japan
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We propose and demonstrate a new type of electro-optic spatial light modulator consisting of cascaded periodically-poled Raman-Nath gratings. The modulator of 1024 pixels for practical application was designed through the beam propagation method simulation, and fabricated in MgO:LiNbO3. Good performances and a fine exposed pattern sufficient for practical use were obtained.
  • Keywords
    "Gratings","Laser beams","Extinction ratio","Electrooptic modulators","Electrodes","Crystals"
  • Publisher
    ieee
  • Conference_Titel
    Microoptics Conference (MOC), 2015 20th
  • Print_ISBN
    978-4-8634-8487-0
  • Type

    conf

  • DOI
    10.1109/MOC.2015.7416510
  • Filename
    7416510