11 citations · 65 across the 19 of their papers we have counts for
15 papers · 1 filter
Diffraction of a symmetric TM mode at an open-ended deeply corrugated waveguide with a small period
Evgenii Simakov, Sergey Galyamin, Andrey Tyukhtin
We investigate the diffraction of a slow symmetric TM mode by an open-ended corrugated cylindrical waveguide with a flange. This mode can be generated, in particular, by a charged…
Cherenkov Wakefield Radiation from an Open End of a Three-Layer Dielectric Capillary
Sergey N. Galyamin
Modern trends in beam-driven radiation sources involve interaction of Cherenkov wakefields with open-ended circular waveguide structures having complicated dielectric lining, with…
Radiation of a charge moving at an angle to the face of a dielectric prism
Sergey N. Galyamin, Andrey V. Tyukhtin
Cherenkov radiation which generates by a charge moving in presence of a dielectric prism from the base to the top is analyzed. Unlike our previous works, here we consider the case…
Diffraction at the Open End of Dielectric-Lined Circular Waveguide
Sergey N. Galyamin, Viktor V. Vorobev
A rigorous approach for solving canonical circular open-ended dielectric-lined waveguide diffraction problems is presented. This is continuation of our recent paper [1] where a sim…
Cherenkov Radiation of a Charge Flying through the "Inverted" Conical Target
Andrey V. Tyukhtin, Sergey N. Galyamin, Viktor V. Vorobev +1
Radiation generated by a charge moving through a vacuum channel in a dielectric cone is analyzed. It is assumed that the charge moves through the cone from the apex side to the bas…
Radiation of a Charge in Axicon-Based Dielectric Concentrator for Cherenkov Radiation
Sergey N. Galyamin, Andrey V. Tyukhtin
We propose a new type of axisymmetric dielectric target which effectively concentrates Cherenkov radiation (CR) generated in the bulk of the material into a small vicinity of focus…
Diffraction of Cherenkov Radiation at the Open End of a Shallow Corrugated Waveguide
Sergey N. Galyamin, Aleksandra A. Grigoreva
A problem of diffraction of a symmetrical transverse magnetic mode by an open-ended cylindrical waveguide corrugated inside is considered. A depth and a period o…
Diffraction at the Open-Ended Dielectric-Loaded Circular Waveguide: Rigorous Approach
Sergey N. Galyamin, Viktor V. Vorobev, Andrey V. Tyukhtin
An elegant and convenient rigorous approach for solving circular open-ended dielectric-loaded waveguide diffraction problems is presented. It uses the solution of corresponding Wie…
Energy loss reduction of a charge moving through an anisotropic plasma-like medium
Aleksandra A. Grigoreva, Andrey V. Tyukhtin, Sergey N. Galyamin +1
We analyze radiation of a charge moving in a vacuum channel in an anisotropic non-gyrotropic medium with plasma-like components of the permittivity tensor. The expressions for fiel…
Radiation of charge moving through a dielectric spherical target: ray optics and aperture methods
Andrey V. Tyukhtin, Ekaterina S. Belonogaya, Sergey N. Galyamin +1
Radiation of charged particles moving in the presence of dielectric targets is of significant interest for various applications in the accelerator and beam physics. The size of the…
Radiation of a charge moving along a corrugated surface with a relatively small period
Evgeniy S. Simakov, Andrey V. Tyukhtin, Sergey N. Galyamin
We consider electromagnetic radiation of a charged particle bunch moving uniformly along a corrugated planar metallic surface. It is assumed that the wavelengths under consideratio…
Radiation of a Charge in Dielectric Concentrator for Cherenkov Radiation: Off-Axis Charge Motion
Sergey N. Galyamin, Viktor V. Vorobev, Andrey V. Tyukhtin
A theoretical investigation of radiation field produced by a charge moving through the dielectric concentrator for Cherenkov radiation is performed for the general case where a cha…
Self amplification of channeling radiation at Bragg diffraction conditions
Stasis Chuchurka, Andrei Benediktovitch, Aliaksandr Leonau +1
X-ray radiation of relativistic electrons passing through the crystal lattice (in case of channeling radiation) requires electrons with energies just from tens up to hundreds MeV,…
Radiation of a Charge Moving in a Wire Structure
Sergey N. Galyamin, Viktor V. Vorobev, Andrei Benediktovitch
A theoretical approach for describing the electromagnetic radiation produced by prolonged electron bunch propagating in the lattice of metallic wires of finite length is presented.…
Radiation of a Charge Exiting Open-Ended Waveguide with Dielectric Filling
Sergey N. Galyamin, Andrey V. Tyukhtin, Viktor V. Vorobev +2
We consider a semi-infinite open-ended cylindrical waveguide with uniform dielectric filling placed into collinear infinite vacuum waveguide with larger radius. Electromagnetic fie…