Optically induced dispersion over a large bandwidth of 2.6 THz is used to slow or speed up a 150 fs pulse in a quantum-dot optical amplifier. A group refractive index change of 4* 10-3is observed.


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    Title :

    Tunable propagation delay of femtosecond pulses in a quantum-dot optical amplifier at room temperature


    Contributors:
    van der Poel, M. (author) / Mork, J. (author) / Hvam, J.M. (author)


    Publication date :

    2005-01-01


    Size :

    960311 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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