• DocumentCode
    778202
  • Title

    Fast switching between negative and positive power of liquid crystal lens

  • Author

    Ye, M. ; Wang, B. ; Kawamura, M. ; Sato, S.

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Akita Univ.
  • Volume
    43
  • Issue
    8
  • fYear
    2007
  • Firstpage
    474
  • Lastpage
    476
  • Abstract
    A liquid crystal lens with wide focus range and fast switching between negative and positive power is reported. The switching between negative and positive lens are accelerated by high voltage pulses so that only approximately 40 ms is required to cover the 10 D focus range from negative to positive lens switching and approximately 60 ms from positive to negative lens switching
  • Keywords
    lenses; liquid crystal devices; high voltage pulses; liquid crystal lens; negative lens switching; negative power; positive lens switching; positive power;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20070138
  • Filename
    4155609