Summary form only given. We present new structures utilizing GaNAs barriers and a new quantum well material, GaInNAsSb, to achieve post-annealed, long wavelength optical emission. The structures with N in the barriers reduce the blue-shift of luminescence by suppressing N out-diffusion from the QWs and decreasing carrier confinement between the barriers and QWs. We utilize Sb, both incorporated into the crystal and used as a surfactant, to enable higher indium incorporation. GaNAs or GaNAsSb barriers also reduce the overall strain of the active region because the high indium mole fraction QWs are compressively strained and the GaNAs(Sb) barriers are tensely strained. With GaNAs barriers, we were able to grow a 9 QW GaInNAs sample. This type of multiple QW structure is particularly applicable to high power lasers that require large volumes of gain medium.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Long wavelength GaInNAs(Sb) lasers grown by MBE


    Beteiligte:
    Wonill Ha, (Autor:in) / Gambin, V. (Autor:in) / Bank, S. (Autor:in) / Wistey, M. (Autor:in) / Homan Yuen, (Autor:in) / Seongsin Kim, (Autor:in) / Harris, J. (Autor:in)


    Erscheinungsdatum :

    2002-01-01


    Format / Umfang :

    115831 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Long Wavelength GaInNAs(Sb) Lasers Grown by MBE

    Institute of Electrical and Electronics Engineers | British Library Conference Proceedings | 2002


    GaInNAs/GaAs long-wavelength lasers

    Kondow, Masahiko / Kitatani, Takeshi / Larson, Michael C. et al. | SPIE | 1998


    GaInNAs long wavelength vertical cavity lasers

    Larson, M.C. / Coldren, C.W. / Spruytte, S.G. et al. | IEEE | 2001


    GaInNAs Long Wavelength Vertical Cavity Lasers

    Larson, M. C. / Coldren, C. W. / Spruytte, S. G. et al. | British Library Conference Proceedings | 2001


    Carrier Lifetime Measurement of Long Wavelength GaInNAs Lasers

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1998