Summary form only given. In order to bring chirped pulse amplification (CPA) to its limit several issues still need to be solved. Among them is a reliable way of fighting gain narrowing in the amplifiers. We show here that a birefringent filter can compensate for gain narrowing in typical regenerative amplifiers. This set up is used to amplify sub-20 fs pulses to the millijoule level.


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    Title :

    Millijoule level ultra broad brand amplification of 20 femtosecond pulses using birefringent filters


    Contributors:
    Bagnoud, V. (author) / Salin, F. (author)


    Publication date :

    1999-01-01


    Size :

    276053 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English