每年出版 12 期
ISSN 打印: 0040-2508
ISSN 在线: 1943-6009
Indexed in
PLASMA-BEAM SUPERHETERODYNE FREE ELECTRON LASER WITH H-UBITRON PUMPING AND NON-AXIAL ELECTRON BEAM INJECTION
摘要
The authors suggest a cubic-nonlinear theory of a plasma-beam superheterodyne free electron laser (PBSFEL) with H-ubitron pumping and non-axial injection of electron beam. In this laser, a space-charge wave interacts with a cyclotron wave in terms of parametric resonance. While determining signal wave saturation levels it was revealed that the mode using a slow cyclotron wave had the highest saturation level among all possible operation modes of the PBSFEL with the H-ubitron pumping. The beam injection angle producing the maximum gain in the electromagnetic signal has been determined. It was shown that PBSFELs utilizing the slow cyclotron waves were able to produce a powerful coherent electromagnetic radiation in the millimeter wave range.
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Lysenko Alexander V., Oleksiienko Galyna A., Pavlov Andrey V., Effects of axial magnetic field strength on radiation efficiency of plasma-beam superheterodyne free electron laser of dopplertron type, 2017 IEEE Microwaves, Radar and Remote Sensing Symposium (MRRS), 2017. Crossref
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Lysenko Alexander V., Oleksiienko Galyna A., Axial Guiding Magnetic Field Influence on Gain Characteristics of Plasma-Beam Superheterodyne Free-Electron Laser of Dopplertron Type with Helical Electron Beam, 2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2018. Crossref
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Lysenko Alexander V., Volk Iurii I., Oleksiienko Galyna A., Modified Scheme of Asymptotic Integration in Theory of Multiharmonic Devices of High-Current Electronics Using Helical Relativistic Electron Beams, 2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET), 2018. Crossref