In this work we present our latest improvements on GaAs/AlGaAs based quantum cascade lasers (QCLs). We show time resolved spectral measurements of distributed feedback lasers, and post growth wavelength tuning by rapid thermal processing.


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    Title :

    GaAs/AlGaAs based quantum cascade lasers


    Contributors:
    Schrenk, W. (author) / Pflugl, C. (author) / Golka, S. (author) / Roch, T. (author) / Strasser, G. (author)


    Publication date :

    2004-01-01


    Size :

    170840 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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