• DocumentCode
    772278
  • Title

    Towards a coherent optical free-space communication system

  • Author

    Wallmeroth, K. ; Wandernoth, B. ; Franz, J. ; Meier, Hektor ; Schorp, B.

  • Author_Institution
    DLR, Inst. of Optoelectron. & Telecommun., Oberpfaffenhofen, West Germany
  • Volume
    26
  • Issue
    9
  • fYear
    1990
  • fDate
    4/26/1990 12:00:00 AM
  • Firstpage
    572
  • Lastpage
    573
  • Abstract
    A coherent optical communication system based on a diode laser pumped Nd:YAG laser with 620 mW single frequency output power has been developed. Differential phase shift keying at a data rate of 565 Mbit/s has been applied. Bit-error-rates of 10-9 have been measured at a received light power of -46 dBm.
  • Keywords
    digital communication systems; error statistics; optical links; optical modulation; phase shift keying; solid lasers; 1.06 micron; 565 Mbit/s; 620 mW; BER; DPSK; YAG:Nd; YAl5O12:Nd; bit error rates; coherent optical communication system; data rate; differential PSk; diode laser pump; free-space communication; single frequency output power; solid laser; twisted mode cavity;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900374
  • Filename
    48760