Measurement of injection orbit using a single pass BPM system at the PF ring

Author

Honda, T. ; Katoh, M. ; Ueda, A. ; Tadano, M. ; Kobayashi, Y. ; Mitsuhashi, T.

Author_Institution

Photon Factory, KEK, Ibaraki, Japan

Volume

2

fYear

1997

fDate

12-16 May 1997

Firstpage

2084

Abstract

A single-pass beam-position monitor (BPM) system for the injection beam was developed. The injection orbit during the 1st turn to the 4th turn could be measured with a single injection pulse. The resolution of the measurement was estimated to 0.15 mm for the electron beam. The injection orbit at the usual operation condition was measured and was confirmed to coincide with the design orbit. A trial of the on-axis injection with a DC bump was performed. The orbit correction based on the single-pass measurement was attempted by using the best corrector method

Keywords

electron accelerators; particle beam diagnostics; particle beam injection; storage rings; DC bump; PF ring; Photon Factory; best corrector method; electron beam; injection orbit; injection pulse; orbit correction; single-pass beam-position monitor; single-pass measurement; Electron beams; Extraterrestrial measurements; Lattices; Position measurement; Production facilities; Pulse measurements; Sampling methods; Signal processing; Signal resolution; Storage rings;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1997. Proceedings of the 1997

Conference_Location

Vancouver, BC

Print_ISBN

0-7803-4376-X

Type

conf

DOI

10.1109/PAC.1997.751115

Filename

751115