GaAs based quantum cascade lasers have been demonstrated and show promising potential with high pulsed output power of 1 W at 77 K and maximum operating temperature up to 200 K. These results have been partly accomplished through the low waveguide losses of 21 cm/sup -1/, in an Al free plasmon-enhanced waveguide.


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    Title :

    GaAs quantum cascade lasers


    Contributors:
    Page, H. (author) / Sirtori, C. (author) / Barbieri, S. (author) / Kruck, P. (author) / Stellmacher, M. (author) / Beck, M. (author) / Faist, J. (author) / Nagle, J. (author)


    Publication date :

    1999-01-01


    Size :

    158701 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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