A single-passage beam-position monitor in the TRISTAN AR-to-MR transport lines

Author

Ieiri, T. ; Arinaga, Mitsuhiro

Author_Institution

KEK, Nat. Lab. for High Energy Phys., Ibaraki, Japan

fYear

1993

fDate

17-20 May 1993

Firstpage

2292

Abstract

A beam-position monitor (BPM) has been installed in the transport lines between the Accumulation Ring (AR) and the Main Ring (MR) of TRISTAN. This monitor comprises stripline and button electrodes, detectors and charge-sensitive accuracy ADCs. The detector is a homodyne type synchronous-receiver resolution at 70 MHz with four channels corresponding to four electrodes. Operation software automatically displays the detected beam position and its charge on a TV screen after each passage of the beam. The system is stable and is used to monitor the drift of the beam position. This is a brief report on the monitor

Keywords

beam handling equipment; electron accelerators; particle beam diagnostics; storage rings; 70 MHz; Accumulation Ring; Main Ring; TRISTAN AR-to-MR transport lines; TV screen display; beam position detection; beam position drift; button electrodes; charge-sensitive accuracy ADCs; homodyne type synchronous-receiver resolution detector; operation software; single-passage beam-position monitor; stripline electrodes; Detectors; Electrodes; Electron beams; Frequency; Magnetic fields; Magnets; Monitoring; Positrons; Stripline; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1993., Proceedings of the 1993

Conference_Location

Washington, DC

Print_ISBN

0-7803-1203-1

Type

conf

DOI

10.1109/PAC.1993.309299

Filename

309299