Induction acceleration of heavy ions in the KEK digital accelerator: Demonstration of a fast-cycling induction synchrotron

被引:15
|
作者
Takayama, K. [1 ,2 ,3 ]
Yoshimoto, T. [1 ,3 ]
Barata, M. [1 ,4 ]
Wah, Leo Kwee [1 ,2 ]
Liu Xingguang [1 ,3 ]
Iwashita, T. [5 ]
Harada, S. [1 ,4 ]
Adachi, T. [1 ,2 ]
Arai, T. [1 ]
Arakawa, D. [1 ]
Asao, H. [6 ]
Kadokura, E. [1 ]
Kawakubo, T. [1 ]
Nakanishi, H. [1 ]
Okada, Y. [6 ]
Okamura, K. [1 ,2 ]
Okazaki, K. [5 ]
Takagi, A. [1 ]
Takano, S. [1 ,5 ]
Wake, M. [1 ]
机构
[1] High Energy Accelerator Res Org, KEK, Accelerator Lab, Tsukuba, Ibaraki 3050801, Japan
[2] Grad Univ Adv Studies, Miura, Kanagawa 2400193, Japan
[3] Tokyo Inst Technol, Kanagawa 1528550, Japan
[4] Tokyo City Univ, Setagaya Ku, Tokyo 1588557, Japan
[5] Nippon Adv Technol Co Ltd, Naka, Ibaraki 3191112, Japan
[6] NEC Network Sensor Ltd, Tokyo 1838501, Japan
关键词
D O I
10.1103/PhysRevSTAB.17.010101
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
A fast-cycling induction synchrotron was demonstrated. Ions with extremely low energies and mass-to-charge ratios (A/Q) in the range from 2 to 10 were injected, captured by barrier voltages, and accelerated to the end of the acceleration cycle of 50 ms by flat pulse voltages generated by pulse transformers referred to as induction cells. Induction acceleration in a wide dynamic frequency range of 56 kHz to 1 MHz was also demonstrated. This accelerator is expected as the next generation of a heavy ion driver for cancer therapy, where a large scale injector is not required. A wide variety of ions for ion energy implantation experiments needing novel materials will be delivered from this compact circular accelerator.
引用
收藏
页数:6
相关论文
共 9 条
  • [1] Experimental demonstration of the KEK induction synchrotron
    Takayama, Ken
    Torikai, Kota
    Shimosaki, Yoshito
    Kono, Tadaaki
    Iwashita, Taiki
    Arakida, Yoshio
    Nakamura, Eiji
    Shirakata, Masashi
    Sueno, Takeshi
    Wake, Masayoshi
    Otsuka, Kazunori
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2007, 577 (1-2): : 191 - 196
  • [2] Wideband induction acceleration and its intrinsic nature in the KEK digital accelerator
    Yoshimoto, T.
    Hirose, M.
    Liu, X.
    Adachi, T.
    Kadokura, E.
    Kawakubo, T.
    Takano, S.
    Takayama, K.
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2015, 797 : 191 - 195
  • [3] Injection and induction acceleration of Ar3+ in the KEK Digital Accelerator
    Liu, X.
    Yoshimoto, T.
    Takayama, K.
    Adachi, T.
    Kadokura, E.
    Munemoto, N.
    Takano, S.
    Kawakubo, T.
    Okamura, K.
    Kobayashi, H.
    Hirose, M.
    LASER AND PARTICLE BEAMS, 2015, 33 (02) : 237 - 243
  • [4] Direct injection of fully stripped carbon ions into a fast-cycling induction synchrotron and their capture by the barrier bucket
    Munemoto, N.
    Takano, S.
    Kadokura, E.
    Taufik
    Yoshimoto, T.
    Liu, X.
    Adachi, T.
    Ikeda, M.
    Kawakubo, T.
    Okamura, K.
    Takayama, K.
    Wake, M.
    PHYSICAL REVIEW ACCELERATORS AND BEAMS, 2017, 20 (08):
  • [5] Heavy ion beam acceleration in the KEK digital accelerator: Induction acceleration from 200 keV to a few tens of MeV
    Yoshimoto, T.
    Barata, M.
    Iwashita, T.
    Harada, S.
    Arakawa, D.
    Arai, T.
    Liu, X.
    Adachi, T.
    Asao, H.
    Kadokura, E.
    Kawakubo, T.
    Kubo, T.
    Leo, K. W.
    Nakanishi, H.
    Okada, Y.
    Okamura, K.
    Okazaki, K.
    Someya, H.
    Takayama, K.
    Wake, M.
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2014, 733 : 141 - 146
  • [6] Progress in induction synchrotron R&D: first result of induction acceleration in the KEK proton synchrotron
    Takayama, K
    HIGH INTENSITY AND HIGH BRIGHTNESS HADRON BEAMS, 2005, 773 : 281 - 285
  • [7] Observation of the acceleration of a single bunch by using the induction device in the KEK proton synchrotron
    Takayama, K
    Koseki, K
    Torikai, K
    Tokuchi, A
    Nakamura, E
    Arakida, Y
    Shimosaki, Y
    Wake, M
    Kouno, T
    Horioka, K
    Igarashi, S
    Iwashita, T
    Kawasaki, A
    Kishiro, J
    Sakuda, M
    Sato, H
    Shiho, M
    Shirakata, M
    Sueno, T
    Toyama, T
    Watanabe, M
    Yamane, I
    PHYSICAL REVIEW LETTERS, 2005, 94 (14)
  • [8] Induction acceleration scenario from an extremely low energy in the KEK all-ion accelerator
    Dixit, Tanuja S.
    Iwashita, Taiki
    Takayama, Ken
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2009, 602 (02): : 326 - 336
  • [9] LONG-PULSE INDUCTION ACCELERATION OF HEAVY-IONS
    FALTENS, A
    FIRTH, M
    KEEFE, D
    ROSENBLUM, SS
    IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1983, 30 (04) : 3669 - 3671