A multi-frequency ECRH system with 4 gyrotrons, tunable in the range of 105-140 GHz, is currently under construction at ASDEX Upgrade with a total power of 4 MW and a pulse length of 10 s. A fast steerable launcher for feedback controlled deposition has been installed that allows for poloidal steering of 10/spl deg/ within 100 ms. Transmission line elements, such as corrugated waveguides, polarizer mirrors and vacuum windows, are designed to cope for this frequency band.


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    Titel :

    Progress in the new ECRH system for ASDEX Upgrade


    Beteiligte:
    Leuterer, F. (Autor:in) / Grunwald, G. (Autor:in) / Monaco, F. (Autor:in) / Munich, M. (Autor:in) / Ryter, F. (Autor:in) / Schutz, H. (Autor:in) / Wagner, D. (Autor:in) / Zohm, H. (Autor:in) / Franke, T. (Autor:in) / Dammertz, G. (Autor:in)


    Erscheinungsdatum :

    2004-01-01


    Format / Umfang :

    154590 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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