We present a historical overview of stochastic phenomena in various relativistic gyrodevices. In stochastic process, the attention was focused on the analysis of temporal evolution of the electromagnetic (EM) field excited by an electron beam. It was shown that typically, as the beam current ratio to the start current increases, the EM field exhibits the series of transitions from stationary oscillations with the constant amplitude to the automodulation, and then to irregular oscillations, which can be treated as choatic ones and these oscillations were observed in gyro-BWO. In high power relativistic gyrodevices, the treatment was carried out assuming that the interaction between electrons and EM field takes place at an isolated fundamental cyclotron resonance exploiting weakly relativistic electron beams. We present the simulation corresponds to a second harmonic relativistic 30 GHz gyroklystron driven by a 500 kV electron beam and operating at the TE/sub 2,1/-mode at about 60 MW output power.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Stochastic phenomena in relativistic gyrodevices


    Contributors:


    Publication date :

    2004-01-01


    Size :

    140308 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Effect of resonance overlap on radiation in relativistic gyrodevices

    Ngogang, R. / Nusinovich, G.S. / Antonsen, T.M. et al. | IEEE | 2005


    Gravity and Relativistic Phenomena

    Nissen, Joel / Bailey, Quentin / Lipa, John et al. | AIAA | 2011


    GRAVITY AND RELATIVISTIC PHENOMENA

    Nissen, J. / Bailey, Q. / Lipa, J. et al. | British Library Conference Proceedings | 2011


    Petawatt lasers aim for relativistic phenomena

    Norby, J. | British Library Online Contents | 2005