• DocumentCode
    1028937
  • Title

    Coherent optical fibre system with Zeeman lasers

  • Author

    Wu Yizun ; Tian Feng ; Yang Xinwei ; Yu Tong

  • Author_Institution
    Beijing Institute of Post and Telecommunications, Optical Fiber Communication Laboratory, Beijing, China
  • Volume
    23
  • Issue
    1
  • fYear
    1987
  • Firstpage
    49
  • Lastpage
    50
  • Abstract
    A coherent optical fibre system is studied in which two Zeeman lasers are used as local oscillator and transmitter laser, and which work independently of each other without any frequency tracking loop, which is usually indispensable in coherent optical systems. The system works satisfactorily. The intermediate frequency can be arbitrarily tuned from about 400 MHz to 4 MHz.
  • Keywords
    Zeeman effect; frequency stability; gas lasers; helium; neon; optical fibres; optical links; tuning; 4 to 400 MHz; He-Ne laser; Zeeman lasers; coherent optical fibre system; intermediate frequency; transmitter laser; tuning;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19870036
  • Filename
    4257250