Stable beam operation of approximately 1 mA beam under highly efficient energy recovery conditions at compact energy-recovery linac
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| Format: | Preprint |
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2024
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| author | Sakai, Hiroshi Arakawa, Dai Furuya, Takaaki Haga, Kaiichi Hagiwara, Masayuki Harada, Kentaro Honda, Yosuke Honma, Teruya Kako, Eiji Kato, Ryukou Kojima, Yuuji Konomi, Taro Matsumura, Hiroshi Miura, Taichi Miura, Takako Nagahashi, Shinya Nakai, Hirotaka Nakamura, Norio Nakanishi, Kota Nigorikawa, Kazuyuki Nogami, Takashi Obina, Takashi Qiu, Feng Sagehashi, Hidenori Sakanaka, Shogo Shimada, Miho Tadano, Mikito Takahashi, Takeshi Takai, Ryota Tanaka, Olga Tanimoto, Yasunori Toyoda, Akihiro Uchiyama, Takashi Umemori, Kensei Yamamoto, Masahiro Yoshida, Go Nishimori, Nobuyuki Hajima, Ryoichi Nagai, Ryoji Sawamura, Masaru |
| author_facet | Sakai, Hiroshi Arakawa, Dai Furuya, Takaaki Haga, Kaiichi Hagiwara, Masayuki Harada, Kentaro Honda, Yosuke Honma, Teruya Kako, Eiji Kato, Ryukou Kojima, Yuuji Konomi, Taro Matsumura, Hiroshi Miura, Taichi Miura, Takako Nagahashi, Shinya Nakai, Hirotaka Nakamura, Norio Nakanishi, Kota Nigorikawa, Kazuyuki Nogami, Takashi Obina, Takashi Qiu, Feng Sagehashi, Hidenori Sakanaka, Shogo Shimada, Miho Tadano, Mikito Takahashi, Takeshi Takai, Ryota Tanaka, Olga Tanimoto, Yasunori Toyoda, Akihiro Uchiyama, Takashi Umemori, Kensei Yamamoto, Masahiro Yoshida, Go Nishimori, Nobuyuki Hajima, Ryoichi Nagai, Ryoji Sawamura, Masaru |
| contents | A compact energy-recovery linac (cERL) has been un-der construction at KEK since 2009 to develop key technologies for the energy-recovery linac. The cERL began operating in 2013 to create a high-current beam with a low-emittance beam with stable continuous wave (CW) superconducting cavities. Owing to the development of critical components, such as the DC gun, superconducting cavities, and the design of ideal beam transport optics, we have successfully established approximately 1 mA stable CW operation with a small beam emittance and extremely small beam loss. This study presents the details of our key technologies and experimental results for achieving 100% energy recovery operation with extremely small beam loss during a stable, approximately 1 mA CW beam operation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_13478 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Stable beam operation of approximately 1 mA beam under highly efficient energy recovery conditions at compact energy-recovery linac Sakai, Hiroshi Arakawa, Dai Furuya, Takaaki Haga, Kaiichi Hagiwara, Masayuki Harada, Kentaro Honda, Yosuke Honma, Teruya Kako, Eiji Kato, Ryukou Kojima, Yuuji Konomi, Taro Matsumura, Hiroshi Miura, Taichi Miura, Takako Nagahashi, Shinya Nakai, Hirotaka Nakamura, Norio Nakanishi, Kota Nigorikawa, Kazuyuki Nogami, Takashi Obina, Takashi Qiu, Feng Sagehashi, Hidenori Sakanaka, Shogo Shimada, Miho Tadano, Mikito Takahashi, Takeshi Takai, Ryota Tanaka, Olga Tanimoto, Yasunori Toyoda, Akihiro Uchiyama, Takashi Umemori, Kensei Yamamoto, Masahiro Yoshida, Go Nishimori, Nobuyuki Hajima, Ryoichi Nagai, Ryoji Sawamura, Masaru Accelerator Physics A compact energy-recovery linac (cERL) has been un-der construction at KEK since 2009 to develop key technologies for the energy-recovery linac. The cERL began operating in 2013 to create a high-current beam with a low-emittance beam with stable continuous wave (CW) superconducting cavities. Owing to the development of critical components, such as the DC gun, superconducting cavities, and the design of ideal beam transport optics, we have successfully established approximately 1 mA stable CW operation with a small beam emittance and extremely small beam loss. This study presents the details of our key technologies and experimental results for achieving 100% energy recovery operation with extremely small beam loss during a stable, approximately 1 mA CW beam operation. |
| title | Stable beam operation of approximately 1 mA beam under highly efficient energy recovery conditions at compact energy-recovery linac |
| topic | Accelerator Physics |
| url | https://arxiv.org/abs/2408.13478 |