We have demonstrated high-performance multi-layer (2, 5 and 10) InAs/InGaAs/GaAs quantum dot lasers of 1.3 /spl mu/m with narrow ridge-waveguide structure. Simultaneous ground-state and excited-state losing emissions well above threshold was observed and their spectral evolution was also investigated.


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    Title :

    Narrow ridge-waveguide multi-layer InAs/InGaAs/GaAs quantum dot lasers of 1.3 /spl mu/m range


    Contributors:
    Lin, G. (author) / Chen, I.F. (author) / Lay, F.J. (author) / Chi, J.Y. (author)


    Publication date :

    2003-01-01


    Size :

    75162 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Narrow ridge-waveguide multi-layer InAs/InGaAs/GaAs quantum dot lasers of 1.3 mum range

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