• DocumentCode
    1957246
  • Title

    High Numerical Aperture Hemisphere Solid Immersion Lens made of KTaO3 with Wide Thickness Tolerance

  • Author

    Saito, Kimihiro ; Kondo, Takao ; Nakaoki, Ariyoshi ; Sasaura, Masahiro ; Fujiura, Kazuo

  • Author_Institution
    Opt. Syst. Dev. Div., Sony Corp., Tokyo
  • fYear
    0
  • fDate
    0-0 0
  • Firstpage
    141
  • Lastpage
    143
  • Abstract
    The hemisphere SIL that had a wide thickness tolerance was developed. The optics of NA 1.84 with hemisphere SIL of KTaO3 was designed and the same playback performance as that of super-hemisphere SIL was confirmed
  • Keywords
    lenses; optical design techniques; optical disc storage; potassium compounds; KTaO3; hemisphere solid immersion lens; numerical aperture; thickness tolerance; Apertures; Lenses; Optical design; Optical interferometry; Optical materials; Optical refraction; Optical variables control; Refractive index; Shape; Solids;
  • 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.2006.1632745
  • Filename
    1632745
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1957246