An ultra-high power Nd:glass laser have been developed for studies on "Fast Ignition" concept. The laser system consists of an OPCPA (Optical Parametric Chirp Pulse Amplification) front-end, a main amplifier chain using Nd:glass laser, a large aperture double pass compressor, and a focusing system. The maximum pulse energy of 1.1 kJ was obtained from the amplifier chain with the spectral width of 3.7 nm. After pulse compression, 900 TW (420 J in 470 fs) was achieved. The maximum intensity is more than 10/sup 20/ W/cm/sup 2/.


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    Titel :

    Pulse compression and focusing properties of an ultra-high power Nd:glass laser


    Beteiligte:
    Fujita, H. (Autor:in) / Kitagawa, Y. (Autor:in) / Yoshida, H. (Autor:in) / Kawasaki, T. (Autor:in) / Matsuo, S. (Autor:in) / Jitsuno, T. (Autor:in) / Izawa, Y. (Autor:in)


    Erscheinungsdatum :

    2003-01-01


    Format / Umfang :

    74451 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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