• DocumentCode
    1416087
  • Title

    Fibre coupled difference frequency generation utilising ytterbium-doped fibre amplifier and periodically poled LiNbO3

  • Author

    Lancaster, D.G. ; Goldberg, L. ; Koplow, J. ; Curl, R.F. ; Tittel, F.K.

  • Author_Institution
    Rice Quantum Inst., Rice Univ., Houston, TX, USA
  • Volume
    34
  • Issue
    13
  • fYear
    1998
  • fDate
    6/25/1998 12:00:00 AM
  • Firstpage
    1345
  • Lastpage
    1347
  • Abstract
    A new mid-infrared tunable spectroscopic source based on fibre coupled difference frequency generation in bulk periodically-poled LiNbO 3 for trace gas detection is reported. The source mixes the outputs of a fibre coupled external cavity diode laser and a 1083 nm seeded Yb-doped fibre amplifier. Powers up to 0.8 μW are obtained in the 3.8-4.3 μm range
  • Keywords
    dielectric polarisation; gas sensors; infrared sources; infrared spectroscopy; lithium compounds; measurement by laser beam; optical frequency conversion; optical materials; spectrochemical analysis; spectroscopic light sources; tuning; 0.8 muW; 1083 nm; 3.8 mum; 3.8 to 4.3 mum; LiNbO3; bulk periodically-poled LiNbO3; fibre coupled difference frequency generation; fibre coupled external cavity diode laser; mid-infrared tunable spectroscopic source; periodically poled LiNbO3; seeded Yb-doped fibre amplifier; trace gas detection; ytterbium-doped fibre amplifier;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19980917
  • Filename
    707259