Fast microwave detection system for coherent synchrotron radiation study at KEK

Accelerator test facility

A. Aryshev, S. Araki, P. Karataev, T. Naito, N. Terunuma, J. Urakawa

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A fast room temperature microwave detection system based on the Schottky Barrier-diode detector was created at the KEK ATF (Accelerator Test Facility). It was tested using Coherent Synchrotron Radiation (CSR) generated by the 1.28 GeV electron beam in the damping ring. The speed performance of the detection system was checked by observing the CSR from a multi-bunch (2.8 ns bunch separation time) beam. The theoretical estimations of CSR power yield from an edge of bending magnet as well as new injection tuning method are presented. A very high sensitivity of CSR power yield to the longitudinal electron distribution in a bunch is discussed.

Original languageEnglish
Pages (from-to)1544-1551
Number of pages8
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume580
Issue number3
DOIs
Publication statusPublished - 11 Oct 2007
Externally publishedYes

Fingerprint

test facilities
Test facilities
Synchrotron radiation
Particle accelerators
synchrotron radiation
accelerators
Microwaves
microwaves
Schottky barrier diodes
electron distribution
Schottky diodes
Magnets
Electron beams
magnets
Tuning
Damping
damping
tuning
electron beams
injection

Keywords

  • Beam diagnostics
  • Coherent synchrotron radiation
  • Fast detection systems

ASJC Scopus subject areas

  • Instrumentation
  • Nuclear and High Energy Physics

Cite this

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abstract = "A fast room temperature microwave detection system based on the Schottky Barrier-diode detector was created at the KEK ATF (Accelerator Test Facility). It was tested using Coherent Synchrotron Radiation (CSR) generated by the 1.28 GeV electron beam in the damping ring. The speed performance of the detection system was checked by observing the CSR from a multi-bunch (2.8 ns bunch separation time) beam. The theoretical estimations of CSR power yield from an edge of bending magnet as well as new injection tuning method are presented. A very high sensitivity of CSR power yield to the longitudinal electron distribution in a bunch is discussed.",
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T1 - Fast microwave detection system for coherent synchrotron radiation study at KEK

T2 - Accelerator test facility

AU - Aryshev, A.

AU - Araki, S.

AU - Karataev, P.

AU - Naito, T.

AU - Terunuma, N.

AU - Urakawa, J.

PY - 2007/10/11

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AB - A fast room temperature microwave detection system based on the Schottky Barrier-diode detector was created at the KEK ATF (Accelerator Test Facility). It was tested using Coherent Synchrotron Radiation (CSR) generated by the 1.28 GeV electron beam in the damping ring. The speed performance of the detection system was checked by observing the CSR from a multi-bunch (2.8 ns bunch separation time) beam. The theoretical estimations of CSR power yield from an edge of bending magnet as well as new injection tuning method are presented. A very high sensitivity of CSR power yield to the longitudinal electron distribution in a bunch is discussed.

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