Laser emission at about 3.5 THz from quantum cascade lasers based on a bound-to-continuum transition is reported. Maximum pulsed operation temperature is above liquid nitrogen (90 K). CW operation reaches 55 K with powers up to 15 mW at 10 K.


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    Title :

    Far infrared quantum-cascade lasers based on a bound-to-continuum transition


    Contributors:
    Scalari, G. (author) / Ajili, L. (author) / Faist, J. (author) / Beere, H. (author) / Davies, G. (author) / Linfield, E. (author) / Ritchie, D. (author)


    Publication date :

    2003-01-01


    Size :

    205476 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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