Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Shigeki Fukuda"'
Autor:
Ou-Zheng Xiao, Shigeki Fukuda, Zu-Sheng Zhou, Un-Nisa Zaib, Sheng-Chang Wang, Zhi-Jun Lu, Guo-Xi Pei, Munawar Iqbal, Dong Dong
Publikováno v:
Chinese Physics B. 31:088401
To reduce the energy demand and operation cost for circular electron positron collider (CEPC), the high efficiency klystrons are being developed at Institute of High Energy Physics, Chinese Academy of Sciences. A 800-kW continuous wave (CW) klystron
Autor:
Shengchang Wang, Shigeki Fukuda, Zhijun Lu, Zaib un Nisa, Zusheng Zhou, Ouzheng Xiao, Guoxi Pei
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1026:166208
Autor:
Yasunori Tanimoto, K. Endo, Ryota Takai, H. Matsushita, Eiji Kako, Kentaro Harada, Kenji Hosoyama, Kota Nakanishi, Seiji Asaoka, Shuichi Noguchi, Ken Watanabe, Feng Qiu, Yuuji Kojima, Enrico Cenni, Kazufumi Hara, Kaiichi Haga, Masao Kuriki, Yosuke Honda, Hiromitsu Nakajima, Teruya Honma, Yukinori Kobayashi, Shinichiro Michizono, Ryoichi Hajima, Kazuhiro Enami, Tatsuya Kume, Shigeki Fukuda, Hirotaka Nakai, K. Umemori, Masaru Sawamura, Kotaro Satoh, M. Tadano, Mitsuo Akemoto, Hidenori Sagehashi, Hiroshi Matsumura, Hiroshi Kawata, Takako Miura, Shinichi Sasaki, Toshio Shishido, Takaaki Furuya, Masato Egi, Tateru Takenaka, Hiroshi Sakai, Kenji Shinoe, Y. Kondou, Tohru Honda, Miho Shimada, Hiroaki Katagiri, Takashi Nogami, Akira Ueda, Takashi Uchiyama, Norio Nakamura, Tsukasa Miyajima, Dai Arakawa, Shinya Nagahashi, Shogo Sakanaka, Takashi Obina, Takeshi Takahashi, Olga Tanaka, Masahiro Yamamoto, Kazuyuki Nigorikawa, Nobuyuki Nishimori, Ryoji Nagai
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 877:197-219
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 so
Autor:
Shigeki Fukuda
Publikováno v:
Journal of the Korean Physical Society. 71:769-774
Modern accelerators are based on the rf technology and the klystron is the one of key components. Some special accelerator projects require their specified klystrons i.e., project-oriented klystrons. In this paper, project-oriented klystron developme
Autor:
Shigeki Fukuda, Narendra Kumar, A. Roy, B. Karmakar, J. Karmakar, S. Ghosh, Ashish Sharma, Rakesh K. Bhandari, Masafumi Fukuda, S. R. Abhilash, P. Patra, T. Rao, Arvind Chandra Pandey, J. Urakawa, Sumit Tripathi, D. Kanjilal, G.K.Chaudhari, Nobuhiro Terunuma, V.J. Joshi, Alexander Aryshev, D. Kabiraj, B. K. Sahu, Vaishali Naik, A. Deshpande
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 402:358-363
A project to construct a compact pre-bunched Free Electron Laser by using a normal conducting photocathode electron gun has been undertaken at Inter University Accelerator Centre (IUAC), New Delhi, India. In this facility, the short laser pulses from
Publikováno v:
2019 International Vacuum Electronics Conference (IVEC).
In order to reduce energy consumption and operating cost for CEPC, the 650MHz/800kW high efficiency klystron has been regarded as a priority key technology to be researched and developed. In this paper, the recent progress of high efficiency CW klyst
Autor:
Zhijun Lu, Zusheng Zhou, Shengehang Wang, Un-Nisa Zaib, Dong Dong, Guoxi Pei, Shigeki Fukuda, Ouzheng Xiao, Shilun Pei
Publikováno v:
2019 International Vacuum Electronics Conference (IVEC).
This paper presents the design and simulation of CEPC 650MHz/800kW CW multibeam klystron. To get high efficiency, single beam perveance is chosen to be as low as $\pmb{0.2\mu} \mathbf{P}$ . On the other hand, beam voltage is 54kV which could be consi
Autor:
Seiichi Hosoda, Ayaki Takeda, J. Haba, Mathieu Omet, Kiyosumi Tsuchiya, Ryuta Tanaka, Hirotaka Shimizu, Junji Urakawa, Toshiyuki Okugi, Akira Yamamoto, Yasuo Arai, Toshio Shishido, Y. Kondo, Hitoshi Hayano, Tateru Takenaka, Shuichi Noguchi, Shinichiro Michizono, Yuji Kojima, Kazuyuki Sakaue, Shigeki Fukuda, Hirotaka Nakai, Masato Sato, Ken Watanabe, Ayaka Kuramoto, Kazufumi Hara, Hiromitsu Nakajima, Yasuchika Yamamoto, Sakae Araki, Hokuto Iijima, Masafumi Fukuda, Toshihiro Matsumoto, Masao Kuriki, Kota Nakanishi, Yosuke Honda, Teruya Honma, Toshinobu Miyoshi, Yasuo Higashi, Mitsuo Akemoto, M. Shevelev, Alexander Aryshev, Eiji Kako, S. Yamaguchi, K. Lekomtsev
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 772:26-33
Quasi-monochromatic X-rays with high brightness have a broad range of applications in fields such as life sciences, bio-, medical applications, and microlithography. One method for generating such X-rays is via inverse Compton scattering (ICS). X-ray
Publikováno v:
Progress of Theoretical and Experimental Physics. 2017
Autor:
Hiromu Tongu, Shigeki Fukuda, Yasuhiro Fuwa, Ryunosuke Kitahara, Toshihiro Matsumoto, Shinichiro Michizono, Yoshihisa Iwashita
Publikováno v:
IEEE Transactions on Applied Superconductivity. 24:1-5
Applying permanent magnet technology to beam focusing in klystrons can reduce power consumption and increase reliability. These features benefit a variety of applications especially for large facilities that use a large number of klystrons such as th