EP1505855A3 - Drift tube accelerator for ion bunch acceleration - Google Patents

Drift tube accelerator for ion bunch acceleration Download PDF

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Publication number
EP1505855A3
EP1505855A3 EP04015387A EP04015387A EP1505855A3 EP 1505855 A3 EP1505855 A3 EP 1505855A3 EP 04015387 A EP04015387 A EP 04015387A EP 04015387 A EP04015387 A EP 04015387A EP 1505855 A3 EP1505855 A3 EP 1505855A3
Authority
EP
European Patent Office
Prior art keywords
drift tube
accelerator
tube accelerator
acceleration
structured
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04015387A
Other languages
German (de)
French (fr)
Other versions
EP1505855B1 (en
EP1505855A2 (en
Inventor
Bernhard Schlitt
Ulrich Ratzinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
Original Assignee
GSI Gesellschaft fuer Schwerionenforschung mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by GSI Gesellschaft fuer Schwerionenforschung mbH filed Critical GSI Gesellschaft fuer Schwerionenforschung mbH
Publication of EP1505855A2 publication Critical patent/EP1505855A2/en
Publication of EP1505855A3 publication Critical patent/EP1505855A3/en
Application granted granted Critical
Publication of EP1505855B1 publication Critical patent/EP1505855B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H9/00—Linear accelerators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/22—Details of linear accelerators, e.g. drift tubes

Abstract

Die Erfindung betrifft einen Driftröhrenbeschleuniger (1) zur Beschleunigung von Ionenpaketen in Ionenstrahlbeschleunigungsanlagen, wobei ein Gehäuse (2) aus einem längsgeteilten dreiteiligen Vakuumtank (3) besteht, der ein Mittelstück (4) und eine untere Halbschale (5) aus einem strukturierten unteren Stahlblock (15) und eine obere Halbschale (6) aus einem strukturierten oberen Stahlblock (19) aufweist.( Die zwischen Mittelstück (4) und den strukturierten Stahlblöcken (15, 19) angeordnete Kavität weist mindestens zwei Beschleunigungsbereiche (24, 25) auf, zwischen denen eine magnetische Fokussiereinrichtung (17) angeordnet ist, welche den Ionenstrahl von einem Bereich (24) zum nächsten Bereich (25) fokussiert.)The invention relates to a drift tube accelerator (1) for accelerating ion packets in ion beam acceleration systems, wherein a housing (2) consists of a longitudinally divided three-part vacuum tank (3) comprising a center piece (4) and a lower half shell (5) of a structured lower steel block (3). 15) and an upper half shell (6) of a structured upper steel block (19). (The cavity arranged between center piece (4) and the structured steel blocks (15, 19) has at least two acceleration areas (24, 25) between which a magnetic focusing device (17) is arranged, which focuses the ion beam from one area (24) to the next area (25).)

Der erfindungsgemäße Driftröhrenbeschleuniger (1) weist einen derart stabilen und massiven Aufbau auf, dass er keinerlei äußere Stützhilfen benötigt, um eine sichere und auf wenige Mikrometer genaue Ausrichtung der Beschleunigungskomponenten innerhalb des Driftröhrenbeschleunigers (1) auf die ionenstrahlführende Längsachse (7) des Mittelstückes (4) zu erreichen. Die massive Struktur des erfindungsgemäßen Driftröhrenbeschleunigers (1) kann allgemein für jeden Linearbeschleuniger eingesetzt werden.

Figure imgaf001
The drift tube accelerator (1) according to the invention has such a stable and solid construction that it does not require any external support aids to ensure a safe alignment of the acceleration components within the drift tube accelerator (1) to the ion beam-guiding longitudinal axis (7) of the center piece (4) ) to reach. The massive structure of the drift tube accelerator (1) according to the invention can be generally used for any linear accelerator.
Figure imgaf001
EP04015387.6A 2003-07-22 2004-06-30 Drift tube accelerator for ion bunch acceleration Active EP1505855B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10333454A DE10333454B4 (en) 2003-07-22 2003-07-22 Drift tube accelerator for accelerating ion packets
DE10333454 2003-07-22

Publications (3)

Publication Number Publication Date
EP1505855A2 EP1505855A2 (en) 2005-02-09
EP1505855A3 true EP1505855A3 (en) 2009-09-23
EP1505855B1 EP1505855B1 (en) 2017-01-11

Family

ID=33547034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04015387.6A Active EP1505855B1 (en) 2003-07-22 2004-06-30 Drift tube accelerator for ion bunch acceleration

Country Status (4)

Country Link
US (1) US7081723B2 (en)
EP (1) EP1505855B1 (en)
JP (1) JP4636468B2 (en)
DE (1) DE10333454B4 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4194105B2 (en) * 2005-09-26 2008-12-10 独立行政法人放射線医学総合研究所 H-mode drift tube linear accelerator and design method thereof
JP2010277942A (en) * 2009-06-01 2010-12-09 Mitsubishi Electric Corp H-mode drift tube linac, and method of adjusting electric field distribution therein
CN102907182A (en) * 2010-05-18 2013-01-30 欧洲原子能研究组织 Mounting mechanism
WO2012008255A1 (en) * 2010-07-12 2012-01-19 三菱電機株式会社 Drift tube linear accelerator
CN102348320A (en) * 2011-10-01 2012-02-08 中国科学院近代物理研究所 Non-round section thin-wall vacuum pipeline and non-round section thin-wall vacuum chamber
CN109413832B (en) * 2018-10-30 2020-06-19 清华大学 Interdigital longitudinal magnetic mode drift tube linear accelerator adopting permanent magnet quadrupole magnets

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067359A (en) * 1958-05-05 1962-12-04 Commissariat Energie Atomique Structure for linear ion accelerators
US4404495A (en) * 1980-01-30 1983-09-13 Gesellschaft Fur Schwerionenforschung Mbh High frequency resonator
US4885470A (en) * 1987-10-05 1989-12-05 The United States Of America As Represented By The United States Department Of Energy Integrally formed radio frequency quadrupole

Family Cites Families (15)

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US4024426A (en) * 1973-11-30 1977-05-17 Varian Associates, Inc. Standing-wave linear accelerator
US4122373A (en) * 1975-02-03 1978-10-24 Varian Associates, Inc. Standing wave linear accelerator and input coupling
FR2386231A1 (en) * 1977-03-31 1978-10-27 Cgr Mev ACCELERATOR STRUCTURE FOR LINEAR ACCELERATOR OF CHARGED PARTICLES
FR2390069B1 (en) * 1977-05-05 1981-04-30 Commissariat Energie Atomique
US4350921A (en) * 1980-03-11 1982-09-21 The United States Of America As Represented By The United States Department Of Energy Drift tube suspension for high intensity linear accelerators
FR2527413A1 (en) * 1982-05-19 1983-11-25 Commissariat Energie Atomique LINEAR ACCELERATOR OF CHARGED PARTICLES COMPRISING SLIP TUBES
JPS61288400A (en) * 1985-06-14 1986-12-18 日本電気株式会社 Stationary linear accelerator
FR2679727B1 (en) * 1991-07-23 1997-01-03 Cgr Mev PROTON ACCELERATOR USING MAGNETICALLY COUPLED PROGRESSIVE WAVE.
JPH0636892A (en) * 1992-07-21 1994-02-10 Mitsubishi Electric Corp Electron storage ring
DE9312937U1 (en) * 1993-08-28 1994-12-16 Schwerionenforsch Gmbh Electrostatic accelerator
JP3117373B2 (en) * 1994-06-15 2000-12-11 信越化学工業株式会社 Gyrotron magnetic field generator
US5578909A (en) * 1994-07-15 1996-11-26 The Regents Of The Univ. Of California Coupled-cavity drift-tube linac
US5523659A (en) * 1994-08-18 1996-06-04 Swenson; Donald A. Radio frequency focused drift tube linear accelerator
US5734168A (en) * 1996-06-20 1998-03-31 Siemens Medical Systems, Inc. Monolithic structure with internal cooling for medical linac
JP2000208300A (en) * 1999-01-14 2000-07-28 Mitsubishi Heavy Ind Ltd Accelerator capable of highly accurate alignment and highly accurate alignment method in this accelerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067359A (en) * 1958-05-05 1962-12-04 Commissariat Energie Atomique Structure for linear ion accelerators
US4404495A (en) * 1980-01-30 1983-09-13 Gesellschaft Fur Schwerionenforschung Mbh High frequency resonator
US4885470A (en) * 1987-10-05 1989-12-05 The United States Of America As Represented By The United States Department Of Energy Integrally formed radio frequency quadrupole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RATZINGER U ET AL: "Status of the HIIF RF linac study based on H-mode cavities", NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, SECTION - A:ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, ELSEVIER, AMSTERDAM, NL, vol. 415, no. 1-2, 21 September 1998 (1998-09-21), pages 229 - 235, XP004166592, ISSN: 0168-9002 *

Also Published As

Publication number Publication date
US20050029970A1 (en) 2005-02-10
JP4636468B2 (en) 2011-02-23
US7081723B2 (en) 2006-07-25
EP1505855B1 (en) 2017-01-11
EP1505855A2 (en) 2005-02-09
JP2005044808A (en) 2005-02-17
DE10333454B4 (en) 2006-07-13
DE10333454A1 (en) 2005-06-16

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