• DocumentCode
    1497430
  • Title

    5-W CW diffraction-limited InGaAs broad-area flared amplifier at 970 nm

  • Author

    O´Brien, S. ; Schoenfelder, A. ; Lang, R.J.

  • Author_Institution
    SDL Inc., San Jose, CA, USA
  • Volume
    9
  • Issue
    9
  • fYear
    1997
  • Firstpage
    1217
  • Lastpage
    1219
  • Abstract
    A broad-area flared amplifier is fabricated that produces 5-W continuous-wave (CW) at 972 nm in a single-lobed, diffraction-limited far-field pattern. A high-power, tunable diode laser is used as the injection source. An incident power of only 90-120 mW is required to saturate the gain of the amplifier.
  • Keywords
    III-V semiconductors; gallium arsenide; indium compounds; light diffraction; optical fabrication; optical saturation; quantum well lasers; 5 W; 90 to 120 mW; 972 nm; CW diffraction-limited InGaAs broad-area flared amplifier; InGaAs; QW active region; continuous-wave; external cavity; fabrication; gain saturation; high-power tunable diode laser; incident power; injection source; single-lobed diffraction-limited far-field pattern; Diode lasers; High power amplifiers; Indium gallium arsenide; Laser tuning; Lenses; Optical amplifiers; Optical diffraction; Oscillators; Power amplifiers; Tunable circuits and devices;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/68.618483
  • Filename
    618483