Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Sergey N. Galyamin"'
Autor:
Sergey N. Galyamin, Andrey V. Tyukhtin
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 11, p 113001 (2020)
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 a focus point. It can be called the “axicon-based concentrator for CR.”
Externí odkaz:
https://doaj.org/article/f5adb68ad0774444996b1577a563cf27
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 10, p 109901 (2019)
Externí odkaz:
https://doaj.org/article/b39f6b18aab54bc492767882f0ec0199
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 8, p 083001 (2019)
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 charge trajectory is shifted with respect to the target axis. The idea of
Externí odkaz:
https://doaj.org/article/6d2ed005411045d79827fc8ca6aa7233
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 6, p 061301 (2019)
We consider electromagnetic radiation of a charged particle bunch moving uniformly along a corrugated planar metallic surface. It is assumed that the wavelengths under consideration are much larger than the period and the depth of corrugation. Using
Externí odkaz:
https://doaj.org/article/5f9fea626dae4014b1f78d4563bdc4a1
Autor:
Sergey N. Galyamin, Andrey V. Tyukhtin, Viktor V. Vorobev, Alexandra A. Grigoreva, Alexander S. Aryshev
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 1, p 012801 (2019)
We consider a semi-infinite open-ended cylindrical waveguide with uniform dielectric filling placed into collinear infinite vacuum waveguide with larger radius. Electromagnetic field produced by a point charge or Gaussian bunch moving along structure
Externí odkaz:
https://doaj.org/article/220caebe678645f1b4f2a4b21119df92
Autor:
Aleksandra A. Grigoreva, Andrey V. Tyukhtin, Viktor V. Vorobev, Sergey N. Galyamin, Sergey Antipov
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 3, p 031302 (2018)
We consider the electromagnetic field of a point charged particle moving along the axis of a cylindrical waveguide from a homogeneously filled area to a dielectric loading area having an axially symmetrical channel. We are interested in studying the
Externí odkaz:
https://doaj.org/article/1aa77b159cfe498397b629e4c624a705
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 17, Iss 12, p 122802 (2014)
The electromagnetic field of a bunch moving in the presence of a plane grid composed of thin parallel wires is considered by using the averaged boundary conditions method. Two different cases of motion are examined. In the first one, the bunch moves
Externí odkaz:
https://doaj.org/article/087200ae6411445aa4f027069db864fb
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:2429-2438
An elegant and convenient rigorous approach for solving circular open-ended dielectric-loaded waveguide diffraction problems is presented. It uses the solution of corresponding Wiener-Hopf-Fock equation and leads to an infinite linear system for refl
Publikováno v:
Physical Review A. 102
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 base side (the case of "inverted" cone). The cone size is supposed to be
Autor:
Andrey V. Tyukhtin, Sergey N. Galyamin
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 11, p 113001 (2020)
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 a focus point. It can be called the ``axicon-based concentrator for CR.'' A