KEK digital accelerator and latest switching device R&D

This paper reports the early beam commissioning of the KEK digital accelerator, which consists of novel accelerator components such as a permanent-magnet x-band electron cyclotron resonance ion source, an Einzel lens longitudinal chopper, an electrostatic injection kicker, and induction acceleration...

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Veröffentlicht in:	Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2014-01, Vol.733, p.182-188
Hauptverfasser:	Takayama, Ken, Adachi, Toshikazu, Arai, Teruo, Arakawa, Dai, Kadokura, Eiichi, Kawakubo, Tadamichi, Nakanishi, Hiroshi, Okamura, Katsuya, Someya, Hirohiko, Wake, Masayoshi, Wah, Leo Kwee, Xingguang, Liu, Yoshimoto, Takashi, Barata, Yuji, Harada, Shinya, Asao, Hiroyuki, Okada, Yoshihito, Iwashita, Taiki, Okazaki, Koji, Osawa, Yutaka, Ise, Keiichi, Mizushima, Toshiya, Takagi, Koichi
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Accelerators Barrier bucket Beams (radiation) Choppers Commissioning Devices Digital Einzel lens chopper Induction acceleration Induction synchrotron Lenses SiC Switching power supply
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Beschreibung
Zusammenfassung:	This paper reports the early beam commissioning of the KEK digital accelerator, which consists of novel accelerator components such as a permanent-magnet x-band electron cyclotron resonance ion source, an Einzel lens longitudinal chopper, an electrostatic injection kicker, and induction acceleration devices. The performance of the Einzel lens longitudinal chopper is described together with the results of beam commissioning, including the beam orbit correction, barrier bucket bunch capture, and induction acceleration.
ISSN:	0168-9002 1872-9576
DOI:	10.1016/j.nima.2013.05.072