• DocumentCode
    986902
  • Title

    Resolution improvement in refracted near-field index measurement by a lens-shaped liquid cell

  • Author

    M¿¿ller, T.

  • Author_Institution
    Universitÿt Kaiserslautern, Lehrstuhl fÿr Theoretische Elektrotechnik, Kaiserslautern, West Germany
  • Volume
    19
  • Issue
    15
  • fYear
    1983
  • Firstpage
    580
  • Lastpage
    582
  • Abstract
    The resolution of the refracted near-field measurement method for optical-fibre refractive-index profiles has been improved by a factor of about three by simply using a lens-shaped liquid cell and an oil immersion objective. The resulting optimum resolution is below 0.2 ¿m and at 0.633 ¿m wavelength with polarisation normal to the refractive index gradient.
  • Keywords
    lenses; optical fibres; refractive index measurement; lens-shaped liquid cell; oil immersion objective; optical-fibre refractive-index profiles; refracted near-field index measurement; refractive index gradient;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19830396
  • Filename
    4247891
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=986902