33 citations · 226 across the 30 of their papers we have counts for
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Monochromaticity of coherent Smith-Purcell radiation from finite size grating
A. Aryshev, A. Potylitsyn, G. Naumenko +7
Investigation of coherent Smith-Purcell Radiation (SPR) spectral characteristics was performed both experimentally and by numerical simulation. The measurement of SPR spectral line…
Observation of the Stimulated Coherent Diffraction Radiation in an Open Resonator at LUCX Facility
A. Aryshev, S. Araki, M. Fukuda +8
We present an initial test of a new type of a pre-bunched beam pumped free electron maser based on Stimulated Coherent Diffraction Radiation (SCDR) generated in an open resonator.…
Status of non-destructive bunch length measurement based on coherent Cherenkov radiation
Jianbing Zhang, Shanliang Lu, Tiemin Yu +5
As a novel non-destructive bunch length diagnostic of the electron beam, an experimental observation of the coherent Cherenkov radiation generated from a dielectric caesium iodide…
Transition radiation from electrons with orbital angular momentum
Anatoly S. Konkov, Alexander P. Potylitsyn, Marina S. Polonskaya
Several experimental groups have recently obtained the so called vortex electrons (electrons with orbital angular momentum (OAM) of l = 100h) with energies of 300 keV. The gyromagn…
Experimental Research of the Diffraction and Vavilov-Cherenkov Radiation Generation in a Teflon Target
M. Shevelev, G. Naumenko, A. Potylitsyn +1
Geometry of Vavilov-Cherekov (VChR) radiation when an electron moves close to a dielectric target is in analogy to diffraction radiation (DR) geometry. In this case we may expect D…
The investigation of relativistic electron electromagnetic field features during interaction with matter
G. A. Naumenko, A. P. Potylitsyn, L. G. Sukhikh +1
The features of electromagnetic field of relativistic electrons passing through a hole in an absorbing screen as a function of the distance from the screen in range of radiation fo…
Comparison of coherent Smith-Purcell radiation generated by 6.1 MeV electron beam in metal and dielectric lamellar gratings
L. G. Sukhikh, G. A. Naumenko, Yu. A. Popov +1
Coherent Smith-Purcell radiation generated by bunched electron beam in the lamellar metal and dielectric gratings in the millimeter wavelength range was compared theoretically and…
"Shadowing" of the electromagnetic field of relativistic charged particles
G. Naumenko, X. Artru, A. Potylistsyn +3
In radiation processes such as a transition radiation, diffraction radiation, etc. based on relativistic electrons passing through or near an opaque screen, the electron self-field…
Generalized surface current method in the macroscopic theory of diffraction radiation
D. V. Karlovets, A. P. Potylitsyn
The surface current method known in the theory of electromagnetic waves diffraction is generalized to be applied for the problems of diffraction radiation generated by a charged pa…
Universal description for different types of polarization radiation
D. V. Karlovets, A. P. Potylitsyn
When a charged particle moves nearby a spatially inhomogeneous condensed medium or inside it, different types of radiation may arise: Diffraction radiation (DR), Smith-Purcell radi…
Shadowing of the electromagnetic field of a relativistic electron
G. Naumenko, X. Artru, A. Potylitsyn +2
In coherent radiation sources (diffraction radiation, Smith-Purcell effect, etc.) based on relativistic electrons passing by a material radiator, the electron self-field is partly…
The experimental study of the surface current excitation under the influence of a relativistic electron electromagnetic field
G. Naumenko, A. Potylitsyn, Yu. Popov +1
The problem of the surface current excitation in a conductive targets by a relativistic electron electric field as the origin of such radiation mechanisms as diffraction and transi…
Forward Diffracted Parametric X Radiation From a Thick Tungsten Single Crystal at 855 MeV Electron Energy
H. Backe, W. Lauth, A. F. Scharafutdinov +3
Features of forward diffracted Parametric X-Radiation (PXR) were investigated at experiments with the 855 MeV electron beam of the Mainz Microtron MAMI employing a 410 micrometer t…
Focusing of transition radiation and diffraction radiation from concave targets
A. P. Potylitsyn, R. O. Rezaev
In the article the transition radiation from a relativistic charge crossing a finite radius paraboloid target with taking into account the pre-wave zone effect is considered. It is…
Image of optical diffraction radiation (ODR) source and spatial resolution of ODR beam profile monitor
A. P. Potylitsyn
The approach to obtain the image shape of an optical diffraction radiation (ODR) source focused by lens on a detector with taking into account the "pre-wave zone" effect has been d…
Experimental investigation of coherent Smith-Purcell radiation from a "flat" grating
A. Aryshev, B. Kalinin, G. Naumenko +4
Using the pre-bunched electron beam of 5-MeV linear accelerator the coherent Smith-Purcell radiation (CSPR) from a flat periodic target (made of conductive layers separated by diel…
Is it possible to obtain polarized positrons during multiple Compton backscattering process?
A. P. Potylitsyn
If a beam of unpolarized positrons (which is considered as a sum of two fractions with opposite helicities) passes through an intense circular polarized laser radiation these fract…
Investigation of resonant polarization radiation of relativistic electrons in gratings at small angles
A. N. Aleinik, O. V. Chefonov, B. N. Kalinin +4
The Resonant Optical Polarization Radiation (ROPR) in the Smith-Purcell geometry and the one from the inclined grating at the Tomsk synchrotron and 6-MeV microtron have been invest…
Low-Energy Electron-Beam Diagnostics Based on the Optical Transition Radiation
A. N. Aleinik, O. V. Chefonov, B. N. Kalinin +5
A possibility of a few MeV electron beam diagnostics (Lorentz factor ~ 10) using polarization characteristics of the optical transition radiation (OTR) have been considered. Determ…
Laser polarization of positron beam
A. P. Potylitsyn
For a number of physical studies which are planned to be made with the next generation colliders, it is necessary to use polarized beams of both electrons and positrons. The proble…
Single-Pass Lazer Polarization of Ultrarelativistic Positrons
A. P. Potylitsyn
The new method for producing of the polarized relativistic positrons is suggested. A beam of unpolarized positrons accelerated up to a few GeV can be polarized during a head-on col…
Resonant Diffraction Radiation from an Ultrarelativistic Particle Moving Close to a Tilted Grating
A. P. Potylitsyn, P. V. Karataev, G. A. Naumenko
A simple model for calculating the diffraction radiation characteristics from an ultrarelativistic charged particle moving close to a tilted ideally conducting strip is developed.…