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Construction and commissioning of the compact energy-recovery linac at KEK
https://repo.qst.go.jp/records/75605
https://repo.qst.go.jp/records/7560591cad97e-a4df-4b03-a422-562934b8494d
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-04-15 | |||||
| タイトル | ||||||
| タイトル | Construction and commissioning of the compact energy-recovery linac at KEK | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Akemoto, Mitsuo
× Akemoto, Mitsuo× Arakawa, Dai× Asaoka, Seiji× Cenni, Enrico× Egi, Masato× Enami, Kazuhiro× Endo, Kuninori× Fukuda, Shigeki× Furuya, Takaaki× Haga, Kaiichi× Hajima, Ryoichi× Hara, Kazufumi× Harada, Kentaro× Honda, Tohru× Honda, Yosuke× Honma, Teruya× Hosoyama, Kenji× Kako, Eiji× Katagiri, Hiroaki× Kawata, Hiroshi× Kobayashi, Yukinori× Kojima, Yuuji× Kondou, Yoshinari× Tanaka, Olga× Kume, Tatsuya× Kuriki, Masao× Matsumura, Hiroshi× Matsushita, Hideki× Michizono, Shinichiro× Miura, Takako× Miyajima, Tsukasa× Nagahashi, Shinya× Nagai, Ryoji× Nakai, Hirotaka× Nakajima, Hiromitsu× Nakamura, Norio× Nakanishi, Kota× Nigorikawa, Kazuyuki× Nishimori, Nobuyuki× Nogami, Takashi× Noguchi, Shuichi× Obina, Takashi× Qiu, Feng× Sagehashi, Hidenori× Sakai, Hiroshi× Sakanaka, Shogo× Sasaki, Shinichi× Satoh, Kotaro× Sawamura, Masaru× Shimada, Miho× Shinoe, Kenji× Shishido, Toshio× Tadano, Mikito× Takahashi, Takeshi× Takai, Ryota× Takenaka, Tateru× Tanimoto, Yasunori× Uchiyama, Takashi× Ueda, Akira× Umemori, Kensei× Watanabe, Ken× Yamamoto, Masahiro× Hajima, Riyoichi× Nagai, Ryoji× Nishimori, Nobuyuki× Sawamura, Masaru |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Energy-recovery linacs (ERLs) are promising for advanced synchrotron light sources, high-power free electron lasers (FELs), high-brightness gamma-ray sources, and electron–ion colliders. To demonstrate the critical technology of ERL-based light sources, we have designed and constructed a test accelerator, the compact ERL (cERL). Using advanced technology that includes a photocathode direct current (DC) electron gun and two types of 1.3-GHz-frequency superconducting cavities, the cERL was designed to be capable of recirculating low emittance (1 mm mrad) and high average-current (10 mA) electron beams while recovering the beam energy. During initial commissioning, the cERL demonstrated successful recirculation of high-quality beams with normalized transverse emittance of 0.14 mm mrad and momentum spread of 1.2 10−4 (rms) at a beam energy of 20 MeV and bunch charge below 100 fC. Energy recovery in the superconducting main linac was also demonstrated for high-average-current continuous-wave beams. These results constitute an important milestone toward realizing ERL-based light sources. | |||||
| 書誌情報 |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 巻 877, p. 197-219, 発行日 2018-01 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.nima.2017.08.051 | |||||
