DocumentCode :
1896734
Title :
A beam test of button-type beam position monitor for the ATF damping ring
Author :
Hinode, F. ; Hayano, H. ; Tejima, M. ; Terunuma, N. ; Urakawa, J.
Author_Institution :
Nat. Lab. for High Energy Phys., Ibaraki, Japan
Volume :
4
fYear :
1995
fDate :
1-5 May 1995
Firstpage :
2604
Abstract :
The Button-type Beam Position Monitors (BPMs) were fabricated for the ATF damping ring. The BPM was designed to achieve the position resolution less than 5 μm, and the fabrication of the first 40 BPMs was completed. For this BPM, a beam test was carried out at the 80 MeV injector part of the ATF LINAC. All of bunch signals in multi-bunch beam were clearly observed without any discharge. The calibration of BPMs was also performed to check their offset from the electrical center to the mechanical center and their position detection sensitivity. The result shows a good uniformity of position detection
Keywords :
electron accelerators; particle beam diagnostics; storage rings; ATF damping ring; button-type beam position monitor; detection sensitivity; multi-bunch beam; position resolution; Calibration; Conductors; Connectors; Damping; Electrodes; Electron beams; Impedance; Monitoring; Structural beams; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
Type :
conf
DOI :
10.1109/PAC.1995.505632
Filename :
505632
Link To Document :
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