Low threshold and highly tunable mid-infrared lasers are demonstrated based on a bound to continuum active region. Tunable emission over more than 150 cm/sup -1/ have been achieved. Terahertz quantum cascade lasers based on a bound to continuum active regions combined with an optical phonon extraction. Operation up to 117 K is demonstrated.


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    Title :

    High performance mid- and far-infrared quantum cascade lasers


    Contributors:
    Faist, J. (author) / Scalari, G. (author) / Maulini, R. (author) / Aellen, T. (author) / Ajili, L. (author) / Giovannini, M. (author)


    Publication date :

    2004-01-01


    Size :

    142778 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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