8 papers
Laser-plasma acceleration in a conical plasma channel with longitudinally inhomogeneous plasma profile
D. S. Bondar, W. Leemans, V. I. Maslov +1
Laser-plasma acceleration is considered as a modern method of accelerating bunches using a wakefield excited by a laser pulse. This paper demonstrates the use of a longitudinally i…
Powerful source of bremsstrahlung x-ray radiation based on a high current pulsed electron accelerator
A. B. Batrakov, I. N. Onishchenko, S. I. Fedotov +3
Enhancement of the bremsstrahlung X-ray radiation (BSXR) power generated by the high-current relativistic electron beam (REB) of a pulsed direct-action accelerator TEMP-B is being…
To the vacuum conditions that provided the process of electromagnetic waves generated by a relativistic magnetron
A. B. Batrakov, S. I. Fedotov, O. M. Lebedenko +4
The powerful EHF radiation generated in a relativistic high-voltage pulsed magnetron of the 8 mm range is experimentally investigated. The factors that negatively affect the genera…
Excitation of quasi-monochromotic waves by a high-voltage pulse in a ferrite coaxial line with the periodic structure
A. B. Batrakov, S. Yu. Karelin, O. M. Lebedenko +5
Experimental data and results of numerical simulations are presented, concerning excitation of narrowband gigahertz-range wave trains in coaxial guiding structures that are partial…
Extracting millimeter-wavelength radio emission from a relativistic magnetron
A. B. Batrakov, S. I. Fedotov, V. G. Korenev +7
Results of research are presented concerning operative modes of a high-voltage (relativistic) pulsed magnetron for the 8 mm wavelength range. Technical solutions are proposed for i…
Acceleration and Focusing Electron/Positron Bunches in Plasma-Dielectric Wakefield Accelerator
Gennadiy V. Sotnikov, Kostyantyn V. Galaydych, Jay L. Hirshfield +2
To mitigate the BBU instability and improve characteristics of accelerated bunches in Dielectric Wakefield Accelerator one can be used the isotropic plasma filling of the transport…