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2010 Fiscal Year Final Research Report

Digital Accelerator based on the Induction Acceleration Method

Research Project

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Project/Area Number 20224005
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionHigh Energy Accelerator Research Organization

Principal Investigator

TAKAYAMA Ken  大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 教授 (20163321)

Co-Investigator(Kenkyū-buntansha) ADACHI Toshikazu  大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 准教授 (80141977)
ARAKIDA Yoshio  大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 研究機関講師 (00113415)
WAKE Masayoshi  大学共同利用機関法人高エネルギー加速器研究機構, 加速器科学支援センター, シニアーフェロー (90100916)
KAWAI Masayoshi  大学共同利用機関法人高エネルギー加速器研究機構, 名誉教授 (10311127)
OKAMURA Katsuya  大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 准教授 (50415048)
TAKAGI Akira  大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 講師 (10100819)
MURASUGI Shigeru  大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 技師補 (20450364)
NAKAMURA Eiji  大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 研究機関講師 (70311131)
Project Period (FY) 2008 – 2010
Keywords誘導加速 / デジタル加速器 / チョッパー / ECRイオン源 / 誘導加速シンクロトロン
Research Abstract

The KEK digital accelerator, which is a small scale induction synchrotron no employing any injector, has been realized, introducing the induction acceleration system into the reformed KEK 500 MeV Booster synchrotron. A He-1+beam has been accelerated from the injection energy of 200 keV to 12 MeV by induction acceleration. A permanent magnet x-band ECR ion source followed by an Einzel lens chopper capable of delivering various ion beams with a rectangular pulse profile of a desired pulse length was constructed. The ion beam is injected into the ring and captured by a pair of barrier voltage pulses and accelerated with pulse voltage pulses. These pulses are generated in induction acceleration cells. The operation of the induction acceleration system was fully maneuvered by the digital control system based on a FPGA.

  • Research Products

    (39 results)

All 2011 2010 2009 2008 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (27 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] KEK Digital Accelerator2011

    • Author(s)
      T. Iwashita, T. Adachi, Y. Arakida, K. Okamura, K. Takayama, M. Wake, et al.
    • Journal Title

      Physical Review ST-AB

      Volume: 14 Pages: 071301-20

    • Peer Reviewed
  • [Journal Article] A Solid-state Marx Generator driven Einzel Lens Chopper2011

    • Author(s)
      T. Adachi, K. Takayama, et al.
    • Journal Title

      Rev. of Sci. Instrum

      Volume: 82 Pages: 083305-11

    • Peer Reviewed
  • [Journal Article] Development of a Megahertz High Voltage Switching Pulse Modulator Using a SiC-JFET for an Induction Synchrotron2011

    • Author(s)
      K. Ise, K. Okamura, K. Takayama, M. Wake, et al.
    • Journal Title

      Plasma Science, IEEE Trans

      Volume: 39 Pages: 730-736

    • Peer Reviewed
  • [Journal Article] ルスパワー技術によるWarm Dense Matter実験2010

    • Author(s)
      堀岡一彦、佐々木徹、高山健、長谷川純一
    • Journal Title

      プラズマ・核融合学会誌

      Volume: 86 Pages: 269-281

    • Peer Reviewed
  • [Journal Article] In telligent Control System for the KE K Digital Accelerator2009

    • Author(s)
      T. Iwashita, K. Takayama, et al.
    • Journal Title

      Nuclear Ins tru. and Meth. in Physics ResearchA

      Volume: 606 Pages: 111-115

    • Peer Reviewed
  • [Journal Article] Radioisotope Ion Beam Production in KEK Digital Accelerat or2009

    • Author(s)
      K. Takayama
    • Journal Title

      Nuclear Instru. and Meth. in Ph ysics Research A

      Volume: 606 Pages: 69-74

    • Peer Reviewed
  • [Journal Article] Inducti on Acceleration Scenario from an Ex tremely Low Energy in the KEK All-i on Accelerator2009

    • Author(s)
      T. Dixit, K. Takayma, et al.
    • Journal Title

      Nuclear Instru. an d Meth A

      Volume: 602 Pages: 326-336

    • Peer Reviewed
  • [Journal Article] 誘導加速シンクロトロン方式によるデジタル加速器の医療応用2009

    • Author(s)
      高山健
    • Journal Title

      原子力eye

      Volume: Vol.55, No1 Pages: 30-34

    • Peer Reviewed
  • [Presentation] KEKデジタル加速器ビームコミッショニング2011

    • Author(s)
      岩下大器
    • Organizer
      日本物理学会2011秋季大会
    • Place of Presentation
      弘前大学(青森県)
    • Year and Date
      20110916-19
  • [Presentation] CHARACTERIZATION OF SIC JFET IN NOVEL PACKAGING FOR 1 MHZ OPERATION2011

    • Author(s)
      K. Okamura
    • Organizer
      The 2011 International Conference on Silicon Carbide and Related Materials(ICSCRM 2011)
    • Place of Presentation
      Cleveland, USA
    • Year and Date
      20110912-16
  • [Presentation] A Permanent Magnet ECRIS with a Slid-State Marx Generator Driven Chopper for the KEK Digital Accelerator2011

    • Author(s)
      K. W. Leo
    • Organizer
      14^<th> International Conference on Ion Source
    • Place of Presentation
      Giardini Naxos, Italy
    • Year and Date
      20110912-16
  • [Presentation] KEK Digital Accelerators and Its Beam Commissioning2011

    • Author(s)
      K. Takayama
    • Organizer
      2^<nd> International Particle Accelerator Conference(IPAC2011)
    • Place of Presentation
      San Sebastian, Spain
    • Year and Date
      20110904-09
  • [Presentation] Solid-State Marx Generator Driven Einzel Lens Chopper2011

    • Author(s)
      T. Adachi
    • Organizer
      2^<nd> International Particle Accelerator Conference(IPAC2011)
    • Place of Presentation
      San Sebastian, Spain
    • Year and Date
      20110904-09
  • [Presentation] Novel Switching Power Supply utilizing SiC-JFET and Its Potential for the Digital Accelerator2011

    • Author(s)
      K. Okamura
    • Organizer
      2^<nd> International Particle Accelerator Conference(IPAC2011)
    • Place of Presentation
      San Sebastian, Spain
    • Year and Date
      20110904-09
  • [Presentation] KEKデジタル加速器運転開始2011

    • Author(s)
      岩下大器
    • Organizer
      8回日本加速器学会年会
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      20110801-03
  • [Presentation] Induction Sector Cyclotron for Cluster Ions2010

    • Author(s)
      K. Takayama
    • Organizer
      Cyclotrons 2010
    • Place of Presentation
      Lanzhou, China
    • Year and Date
      20100906-10
  • [Presentation] Permanent Magnet ECRIS for the KEK Digital Accelerator2010

    • Author(s)
      Leo Kwee Wah, A. Adachi, K. Takayama, et al
    • Organizer
      ECRIS 2010
    • Place of Presentation
      Grenoble, France
    • Year and Date
      20100823-26
  • [Presentation] Recent status of KEK digital accelerator2010

    • Author(s)
      T. Iwashita
    • Organizer
      第7回日本加速器学会年会
    • Place of Presentation
      姫路市(兵庫県)
    • Year and Date
      20100804-06
  • [Presentation] Injection and extraction system for the KEK digital accelerator2010

    • Author(s)
      T. Adachi
    • Organizer
      IPAC10
    • Place of Presentation
      京都市
    • Year and Date
      20100523-28
  • [Presentation] Induction acceleration system for KEK digital accelerator2010

    • Author(s)
      T. Iwashita
    • Organizer
      IPAC10
    • Place of Presentation
      京都市
    • Year and Date
      20100523-28
  • [Presentation] KEK digital accelerator for material and biological sciences2010

    • Author(s)
      K. Takayama
    • Organizer
      IPAC10
    • Place of Presentation
      京都市
    • Year and Date
      20100523-28
  • [Presentation] Ion Source and low energy beam transport for KEK digital accelerator2010

    • Author(s)
      K. Takayama
    • Place of Presentation
      京都市
    • Year and Date
      20100523-28
  • [Presentation] Novel switching power supply for a digital accelerator2010

    • Author(s)
      K. Okamura
    • Organizer
      2010 IPMHVC
    • Place of Presentation
      Atlanta, USA
    • Year and Date
      20100523-27
  • [Presentation] 半導体スイッチを用いた誘導加速シンクロトロン用高繰り返しパルスパワー発生装置の開発2010

    • Author(s)
      田仲泰
    • Organizer
      電気学会パルスパワー研究会
    • Place of Presentation
      東京工業大学(東京都)
    • Year and Date
      2010-02-22
  • [Presentation] KEKデジタル加速器によるRIビーム加速2009

    • Author(s)
      安達利一
    • Organizer
      不安定核ビームを用いた核分光研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      20091223-24
  • [Presentation] KEK Digital Accelerator and its Applications2009

    • Author(s)
      K. Takayama
    • Organizer
      Joint Asian Accelerator Workshop 2009
    • Place of Presentation
      Beijing, China
    • Year and Date
      20091222-23
  • [Presentation] The Control System for Induction Acceleration in the KEK Digital Accelerator2009

    • Author(s)
      T. Iwashita
    • Organizer
      ICALEPCS2009
    • Place of Presentation
      神戸
    • Year and Date
      20091012-16
  • [Presentation]2009

    • Author(s)
      岩下大器
    • Organizer
      第11回応用加速器関連技術シンポジウムARTA2009
    • Place of Presentation
      東京工業大学
    • Year and Date
      20090612-13
  • [Presentation] 誘導加速方式を用いたデジタル加速器の開発と物質・生命科学への応用2009

    • Author(s)
      高山健
    • Organizer
      39回放射線科学研究会
    • Place of Presentation
      大阪
    • Year and Date
      2009-07-17
  • [Presentation] KEK Digital Accelerator for Material Science and Other2008

    • Author(s)
      K. Takayama
    • Organizer
      IUMRS-ICA 2008
    • Place of Presentation
      名古屋
    • Year and Date
      20081209-10
  • [Presentation] Intelligent Control System of the KEK Digital Accelerator2008

    • Author(s)
      T. Iwashita
    • Organizer
      International Workshop on Heavy Ion Fusion 2008(HIF2008)
    • Place of Presentation
      Tokyo
    • Year and Date
      20080804-08
  • [Presentation] Radioisotope Ion Beam Production in KEK Digital Accelerator2008

    • Author(s)
      K. Takayama
    • Organizer
      International Workshop on Heavy Ion Fusion 2008(HIF2008)
    • Place of Presentation
      Tokyo
    • Year and Date
      20080804-08
  • [Presentation] ECR Ion Source for the KEK All-ion Accelerator2008

    • Author(s)
      H. Suzuki
    • Organizer
      European Particle Accelerator Conference 2008(EPAC2008)
    • Place of Presentation
      Genoa, Italy
    • Year and Date
      20080623-27
  • [Presentation] Digital Acceleration Scheme of the KEK All-ion Accelerator2008

    • Author(s)
      T. Dixit
    • Organizer
      EPAC2008
    • Place of Presentation
      Genoa, Italy
    • Year and Date
      20080623-27
  • [Presentation] Beam Dynamical Issues of the KEK All-ion Accelerator2008

    • Author(s)
      K. Takayama
    • Organizer
      EPAC2008
    • Place of Presentation
      Genoa, Italy
    • Year and Date
      20080623-27
  • [Book] Induction Accelerators2010

    • Author(s)
      K. Takayama and R. J. Briggs
    • Publisher
      Springer
  • [Remarks]

    • URL

      http://www-accps.kek.jp/Superbunch/

  • [Remarks]

    • URL

      http://legacy.kek.jp/intra-e/feature/2010/DigitalAccelerator.html

  • [Patent(Industrial Property Rights)] 誘導加速セクターサイクロトロン2009

    • Inventor(s)
      高山健
    • Industrial Property Rights Holder
      高山健
    • Industrial Property Number
      特許、特願2009-271007
    • Filing Date
      2009-11-30

URL: 

Published: 2013-07-31  

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