We present the realization of a quantum cascade laser with tapered waveguide and patterned contacts that allow to control the emission profile by modifying the electrical excitation in different sections of the device.


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    Title :

    Electrical beam steering of quantum cascade lasers


    Contributors:
    Troccoli, M. (author) / Capasso, F. (author) / Sivco, D.L. (author) / Peabody, M.L. (author) / Cho, A.Y. (author) / Gmachl, C. (author)


    Publication date :

    2004-01-01


    Size :

    167952 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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