We report a thermionic Pierce electron gun, which has been designed, developed and experimentally tested for getting desired performance for W-band LIGA fabricated devices like folded waveguide backward-wave oscillator (FWBWO). This gun has used thermionic dispenser cathode of 1.6 mm button diameter with corresponding cathode emission loading around 2.5A/cm2. It is delivering 50 mA beam current at 12 kV beam voltage with 0.36 mm beam waist radius. The current density of beam is estimated at the beam waist position.


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    Titel :

    Experimental Investigation of W-band Pierce Electron gun for LIGA-fabricated Millimeter-wave Vacuum Electron Devices


    Beteiligte:
    Srivastava, A. (Autor:in) / So, J. K. (Autor:in) / Shin, Y. M. (Autor:in) / Jang, K. H. (Autor:in) / Won, J.H (Autor:in) / Park, G. S. (Autor:in) / Sharma, R. K. (Autor:in) / Sharma, S M (Autor:in) / Joshi, S. N (Autor:in)


    Erscheinungsdatum :

    2006-09-01


    Format / Umfang :

    1163061 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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