Numerical design analysis of energy-spread monitor using multi-stripline electrodes

Author

Suwada, Tsuyoshi

Author_Institution

Accel. Lab., High Energy Accel. Res. Organ., Tsukuba, Japan

fYear

2013

fDate

Oct. 27 2013-Nov. 2 2013

Firstpage

1

Lastpage

8

Abstract

A new energy-spread monitor is under development in order to control the transverse positions and energy spread of a single-bunch positron beam with charges of 4 nC. This monitor is to be installed at a dispersion section of the beam transport line (E = 1.1 GeV) for the positron beam transporting from the linac to a damping ring towards the Super KEK B-factory. The author proposes the use of this new monitor consisting of multi-stripline electrodes in order to simultaneously measure not only the transverse beam positions but also the energy spread pulse-by-pulse. This report describes in detail the basic design of the energy-spread monitor, its detection sensitivity and its characteristics depending on the transverse positions and energy spread of the positron beam based on numerical simulations.

Keywords

linear accelerators; numerical analysis; particle beam diagnostics; particle beam dynamics; KEKB linac; Super KEK B-factory; beam transport line dispersion section; detection sensitivity; energy-spread monitor; multistripline electrodes; numerical design analysis; single-bunch positron beam transport; transverse beam position control; Electrodes; Electrostatics; Image segmentation; Monitoring; Particle beams; Positrons; Structural beams;

fLanguage

English

Publisher

ieee

Conference_Titel

Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2013 IEEE

Conference_Location

Seoul

Print_ISBN

978-1-4799-0533-1

Type

conf

DOI

10.1109/NSSMIC.2013.6829492

Filename

6829492