• DocumentCode
    1157463
  • Title

    High-power digitally tunable laser with integrated star coupler

  • Author

    Van Thourhout, D. ; Bernasconi, Pietro ; Miller, B. ; Yang, W. ; Zhang, L. ; Sauer, N. ; Stulz, L.

  • Author_Institution
    Lucent Technol. Bell Labs, Holmdel, NJ, USA
  • Volume
    39
  • Issue
    4
  • fYear
    2003
  • fDate
    2/20/2003 12:00:00 AM
  • Firstpage
    370
  • Lastpage
    371
  • Abstract
    A novel scheme for a digitally tunable laser requiring only P+Q+1 optical amplifiers for a device with in total P × Q wavelength channels is presented A 32-channel InP/InGaAsP based device is fabricated. An optimised active layer and low on-chip losses result in a high optical output power.
  • Keywords
    III-V semiconductors; gallium arsenide; indium compounds; laser tuning; optical couplers; optical losses; semiconductor lasers; InP-InGaAsP; InP/InGaAsP; digitally tunable laser; integrated star coupler; on-chip losses; optical amplifiers; optical output power; optimised active layer; wavelength channels;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030200
  • Filename
    1184073