• DocumentCode
    2635232
  • Title

    1.3 μm high density quantum dot laser with short cavity and cleaved facet

  • Author

    Amano, T. ; Sugaya, T. ; Komori, K.

  • Author_Institution
    Nat. Inst. of Adv. Ind. Sci. & Technol., Ibaraki, Japan
  • fYear
    2005
  • fDate
    22-28 Oct. 2005
  • Firstpage
    602
  • Lastpage
    603
  • Abstract
    This paper reports the characteristics of a high density quantum dot (QD) laser. This work demonstrates beyond 1.3-μm wavelength emission of high density fifth-stack QD laser with 0.89-mm short cavity length and a cleaved facet at room temperature. In addition, the low current density of 211 A/cm2 and the high modal gain of 4.8 cm-1 per one QD layer in a triple-stack QDs laser at 1.3 μm are also obtained.
  • Keywords
    laser cavity resonators; quantum dot lasers; stimulated emission; 1.3 mum; 24 meV; 293 to 298 K; GaAs; cleaved facet laser; fifth-stack QD laser; high density laser; modal gain; quantum dot laser; room temperature; short cavity laser; triple-stack laser; Capacitive sensors; Coatings; Current measurement; Gallium arsenide; High speed optical techniques; Indium gallium arsenide; Quantum dot lasers; Temperature measurement; Threshold current; Waveguide lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
  • Print_ISBN
    0-7803-9217-5
  • Type

    conf

  • DOI
    10.1109/LEOS.2005.1548149
  • Filename
    1548149