• DocumentCode
    1469998
  • Title

    Three-beam amplification in BSO crystals

  • Author

    Jones, David C. ; Solymar, Laszlo

  • Author_Institution
    Dept. of Eng. Sci., Oxford Univ., UK
  • Volume
    25
  • Issue
    13
  • fYear
    1989
  • fDate
    6/22/1989 12:00:00 AM
  • Firstpage
    844
  • Lastpage
    845
  • Abstract
    It is shown that by applying the right detuning to two pump beams incident upon the BSO crystal from the same side, a third signal beam may be amplified. The maximum amplification was 12000 for a 1 cm-thick crystal which represents the highest value ever measured in BSO. It is further shown that the amplification strongly depends on the input power of the signal beam and full amplification is achieved for a beam ratio in excess of 107.
  • Keywords
    bismuth compounds; nonlinear optics; photorefractive effect; 1 cm; BSO crystal; Bi 12SiO 20 crystal; beam ratio; detuning; input power; photorefractive crystals; third signal beam; three beam amplification; two pump beams;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19890569
  • Filename
    91796