The self-focusing of an intense electromagnetic beam in a collisional magnetoactive plasma
has been investigated by the perturbation method. Considering the relativistic and …

The features of the waves and the instability induced by the interaction of electromagnetic
(EM) wave with plasma wave in the electron beam-ion channel system are studied …

The simulation study finds that the relativistic electron beam propagating through the plasma
background can produce electromagnetic (EM) radiation. With the propagation of the …

A plasma-based multistage virtual cathode radiation is proposed. Multistage virtual cathode
can be formed as an electron beam passes through a high dense ion background. The …

In this work, the effects of the plasma inhomogeneity and weakly relativistic ponderomotive
force due to intense laser radiation on the density profile steepening and dielectric …

The polarization evolution of electromagnetic (EM) radiation propagating through an
electron beam-ion channel system is studied in the presence of self-magnetic field. Solving …

提出了一种新型的基于等离子体的多级虚阴极振荡器物理模型并展开了研究. 研究表明:
当电子束通过稠密等离子体背景时, 由于离子背景和焦点处虚阴极的共同作用 …

An experimental study on electromagnetic (EM) radiation in an electron beam‐ion channel
system is reported, which indicates the same result predicted by our previous theory. The …

Dispersion characteristics of electromagnetic waves with radial and azimuthal polarization in
a rotating relativistic electron beam guided by an ion channel are investigated. Ion-channel …

The polarization evolution of electromagnetic radiation propagating through an electron
beam-ion channel system is studied in the presence of the coupling instability. Employing …