Research output: Contribution to journal › Article › peer-review
Cherenkov radiation of a charge in axicon-based dielectric concentrator. / Galyamin, Sergey N.; Tyukhtin, Andrey V.
In: Physical Review Accelerators and Beams, Vol. 23, No. 11, 113001, 13.11.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Cherenkov radiation of a charge in axicon-based dielectric concentrator
AU - Galyamin, Sergey N.
AU - Tyukhtin, Andrey V.
N1 - Funding Information: This work was supported by the Russian Science Foundation, Grant No. 18-72-10137. Publisher Copyright: © 2020 authors. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/13
Y1 - 2020/11/13
N2 - 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 theoretical investigation of radiation field produced by a charge moving through the discussed radiator is performed for the general case where a charge trajectory is shifted with respect to the structure axis. The idea of a dielectric target with a specific profile of the outer surface was presented and developed in our preceding papers. However, contrary to the previous configuration of such a target (which was investigated for both centered and shifted charge trajectory), the current version of the device allows the efficient concentration of CR energy from relativistic particles, making this device extremely prospective for various applications.
AB - 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 theoretical investigation of radiation field produced by a charge moving through the discussed radiator is performed for the general case where a charge trajectory is shifted with respect to the structure axis. The idea of a dielectric target with a specific profile of the outer surface was presented and developed in our preceding papers. However, contrary to the previous configuration of such a target (which was investigated for both centered and shifted charge trajectory), the current version of the device allows the efficient concentration of CR energy from relativistic particles, making this device extremely prospective for various applications.
KW - physics.acc-ph
UR - http://www.scopus.com/inward/record.url?scp=85096132971&partnerID=8YFLogxK
U2 - 10.1103/PhysRevAccelBeams.23.113001
DO - 10.1103/PhysRevAccelBeams.23.113001
M3 - Article
VL - 23
JO - Physical Review Accelerators and Beams
JF - Physical Review Accelerators and Beams
SN - 2469-9888
IS - 11
M1 - 113001
ER -
ID: 71273122