• DocumentCode
    1024654
  • Title

    Novel method for characterisation of single-mode fibres and prediction of crossover wavelength and bandpass in nonidentical fibre directional couplers

  • Author

    Tewari, Renu ; Thyagarajan, K. ; Ghatak, A.K.

  • Author_Institution
    Indian Institute of Technology, Physics Department, New Delhi, India
  • Volume
    22
  • Issue
    15
  • fYear
    1986
  • Firstpage
    792
  • Lastpage
    794
  • Abstract
    We present here a novel and accurate method for the characterisation of single-mode fibres from a measurement of the wavelength dependence of the Petermann spot size. We also show its applicability in the prediction of the crossover wave length and bandpass in wavelength filters using nonidentical fibre directional couplers.
  • Keywords
    optical couplers; optical fibres; optical filters; Petermann spot size; bandpass prediction; characterisation of single-mode fibres; nonidentical fibre directional couplers; prediction of crossover wavelength; wavelength dependence; wavelength filters;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19860543
  • Filename
    4256747
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1024654