• DocumentCode
    2675393
  • Title

    Design Of Chirped Grating Lenses In Planar Optical Waveguides

  • Author

    William S.C.Chang ; Forouhar, S. ; Delavaux, J. ; Ron-Xin Lu

  • fYear
    1982
  • fDate
    15-17 June 1982
  • Firstpage
    119
  • Lastpage
    121
  • Abstract
    Theoretical designs of chirped grating lenses have yielded very high efficiency and moderately large angular fields of view. Experimentally, high efficiency (0.7dB insertion loss) and large angular field of view (0.1 radians) have been obtained in low index glass waveguides. Performance in high index waveguides such as LiNbO /sub 3/ will be limited by the n/sub eff/-n/subs/, the index of the groove material and the tolerance of the microfabrication processes.
  • Keywords
    Chirp; Gratings; Insertion loss; Lenses; Optical design; Optical losses; Optical planar waveguides; Optical waveguide theory; Optical waveguides; Planar waveguides;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium Digest, 1982 IEEE MTT-S International
  • Conference_Location
    Dallas, TX, USA
  • ISSN
    0149-645X
  • Type

    conf

  • DOI
    10.1109/MWSYM.1982.1130631
  • Filename
    1130631