• DocumentCode
    2992240
  • Title

    Reduced spectral linewidth (≪ 0.6 MHz) in L-band wavelength tunable DFB laser array

  • Author

    Ishii, Hiroyuki ; Kasaya, Kazuo ; Oohashi, Hiromi

  • Author_Institution
    NTT Photonics Labs., NTT Corp., Atsugi
  • fYear
    2008
  • fDate
    14-18 Sept. 2008
  • Firstpage
    151
  • Lastpage
    152
  • Abstract
    A wavelength tunable DFB laser array is fabricated with a new design for spectral linewidth reduction. A narrow linewidth of <0.6 MHz is obtained over the entire tuning range (~40 nm) with a high fiber output power of 20 mW.
  • Keywords
    distributed feedback lasers; laser beams; laser tuning; semiconductor laser arrays; DFB laser array; L-band wavelength tunable; fiber output power; high fiber output power; power 20 mW; reduced spectral linewidth; spectral linewidth reduction; tuning range; Distributed feedback devices; L-band; Laser feedback; Laser modes; Laser tuning; Optical arrays; Optical tuning; Power generation; Semiconductor optical amplifiers; Tunable circuits and devices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Semiconductor Laser Conference, 2008. ISLC 2008. IEEE 21st International
  • Conference_Location
    Sorrento
  • Print_ISBN
    978-1-4244-1782-7
  • Electronic_ISBN
    978-1-4244-1783-4
  • Type

    conf

  • DOI
    10.1109/ISLC.2008.4636054
  • Filename
    4636054
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2992240