Angular distribution of coherent Cherenkov radiation from a bunch passing through a vacuum channel in the dielectric target

Abstract

Coherent Cherenkov radiation (ChR) generated by an electron bunch passing through a vacuum channel in the dielectric target has been considered. Simulation of ChR characteristics has been carried out basing on polarization current method. Spectral-angular distributions of coherent ChR generated by the short electron bunches are presented for a flat target with a slit and a conical target with a vacuum channel. We demonstrate feasibility of using cesium iodide conical target for bunch length diagnostics. Bunch length of about 100 fs (rms) could be determined measuring the angular distribution of coherent ChR due to material frequency dispersion.

Original language	English
Pages (from-to)	139-143
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	402
DOIs	https://doi.org/10.1016/j.nimb.2017.03.008
Publication status	Published - 1 Jul 2017

Keywords

Beam diagnostics
Cherenkov radiation
Coherent radiation
Polarization radiation
Terahertz radiation

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

Access to Document

10.1016/j.nimb.2017.03.008

Fingerprint Dive into the research topics of 'Angular distribution of coherent Cherenkov radiation from a bunch passing through a vacuum channel in the dielectric target'. Together they form a unique fingerprint.

Cite this

Angular distribution of coherent Cherenkov radiation from a bunch passing through a vacuum channel in the dielectric target. / Potylitsyn, A. P.; Gogolev, S. Yu ; Sukhikh, L. G.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 402, 01.07.2017, p. 139-143.

Research output: Contribution to journal › Article › peer-review

@article{eb546fedc79749e896bc138e21ac47a7,

title = "Angular distribution of coherent Cherenkov radiation from a bunch passing through a vacuum channel in the dielectric target",

abstract = "Coherent Cherenkov radiation (ChR) generated by an electron bunch passing through a vacuum channel in the dielectric target has been considered. Simulation of ChR characteristics has been carried out basing on polarization current method. Spectral-angular distributions of coherent ChR generated by the short electron bunches are presented for a flat target with a slit and a conical target with a vacuum channel. We demonstrate feasibility of using cesium iodide conical target for bunch length diagnostics. Bunch length of about 100 fs (rms) could be determined measuring the angular distribution of coherent ChR due to material frequency dispersion.",

keywords = "Beam diagnostics, Cherenkov radiation, Coherent radiation, Polarization radiation, Terahertz radiation",

author = "Potylitsyn, {A. P.} and Gogolev, {S. Yu} and Sukhikh, {L. G.}",

year = "2017",

month = jul,

day = "1",

doi = "10.1016/j.nimb.2017.03.008",

language = "English",

volume = "402",

pages = "139--143",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier",

}

TY - JOUR

T1 - Angular distribution of coherent Cherenkov radiation from a bunch passing through a vacuum channel in the dielectric target

AU - Potylitsyn, A. P.

AU - Gogolev, S. Yu

AU - Sukhikh, L. G.

PY - 2017/7/1

Y1 - 2017/7/1

N2 - Coherent Cherenkov radiation (ChR) generated by an electron bunch passing through a vacuum channel in the dielectric target has been considered. Simulation of ChR characteristics has been carried out basing on polarization current method. Spectral-angular distributions of coherent ChR generated by the short electron bunches are presented for a flat target with a slit and a conical target with a vacuum channel. We demonstrate feasibility of using cesium iodide conical target for bunch length diagnostics. Bunch length of about 100 fs (rms) could be determined measuring the angular distribution of coherent ChR due to material frequency dispersion.

AB - Coherent Cherenkov radiation (ChR) generated by an electron bunch passing through a vacuum channel in the dielectric target has been considered. Simulation of ChR characteristics has been carried out basing on polarization current method. Spectral-angular distributions of coherent ChR generated by the short electron bunches are presented for a flat target with a slit and a conical target with a vacuum channel. We demonstrate feasibility of using cesium iodide conical target for bunch length diagnostics. Bunch length of about 100 fs (rms) could be determined measuring the angular distribution of coherent ChR due to material frequency dispersion.

KW - Beam diagnostics

KW - Cherenkov radiation

KW - Coherent radiation

KW - Polarization radiation

KW - Terahertz radiation

UR - http://www.scopus.com/inward/record.url?scp=85015001910&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85015001910&partnerID=8YFLogxK

U2 - 10.1016/j.nimb.2017.03.008

DO - 10.1016/j.nimb.2017.03.008

M3 - Article

AN - SCOPUS:85015001910

VL - 402

SP - 139

EP - 143

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

SN - 0168-583X