• DocumentCode
    1956644
  • Title

    Tracking Servo Method for the Gap Servo Near Field Optical Storage Systems

  • Author

    Seo, Jeong-Kyo ; Lee, Jeong Uk ; Shin, Yun Sup ; Park, Jin-Moo ; Choi, In Ho ; Kim, Jin-Yong

  • Author_Institution
    Digital Storage Res. Lab., LG Electron., Kyunggi-Do
  • fYear
    0
  • fDate
    0-0 0
  • Firstpage
    40
  • Lastpage
    42
  • Abstract
    We presented new possible method of track error generation for the gap servo near field optical storage systems. By using 2-divided photodetector for the gap error signal detection, DC offset in track error signal generated from lens movement could be eliminated
  • Keywords
    optical storage; photodetectors; servomechanisms; gap servo near field optical storage systems; photodetector; track error generation; track error signal; tracking servo method; Actuators; DC generators; DVD; Lenses; Optical beams; Optical recording; Optical surface waves; Servomechanisms; Signal detection; Tellurium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Data Storage Topical Meeting, 2006
  • Conference_Location
    Montreal, Que.
  • Print_ISBN
    0-7803-9494-1
  • Type

    conf

  • DOI
    10.1109/ODS.2006.1632712
  • Filename
    1632712
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1956644