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GB916854A - Ion gun - Google Patents

Ion gun

Info

Publication number
GB916854A
GB916854A GB1183/61A GB118361A GB916854A GB 916854 A GB916854 A GB 916854A GB 1183/61 A GB1183/61 A GB 1183/61A GB 118361 A GB118361 A GB 118361A GB 916854 A GB916854 A GB 916854A
Authority
GB
United Kingdom
Prior art keywords
gas
gun
manifold
electrode
annular gap
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.)
Expired
Application number
GB1183/61A
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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.)
Filing date
Publication date
Application filed by US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Publication of GB916854A publication Critical patent/GB916854A/en
Expired legal-status Critical Current

Links

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
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/02—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma
    • H05H1/22—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma for injection heating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/08—Ion sources; Ion guns using arc discharge
    • H01J27/10—Duoplasmatrons ; Duopigatrons

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Plasma Technology (AREA)

Abstract

916,854. Ion sources; thermonuclear apparatus. UNITED STATES ATOMIC ENERGY COMMISSION. Jan. 11, 1961 [March 29, 1960], No. 1183/61. Classes 39 (1) and 39 (4). An ion gun producing an electrically neutral ionised plasma relatively uncontaminated by neutral gas molecules comprises concentric anode and cathode electrodes 1, 2 separated by an annular gap 3 across which a gas discharge is struck. The gas is fed into the gun via a tube 14, passages 15, 16 and a manifold 7 formed by recesses in the bodies of the anode and cathode. An electrode 8, at a floating potential, is positioned within the manifold 7 with its outer surface aligned with the inner surface of the annular gap 3. A coil 23 provides an axial magnetic field. The electrodes 1, 2, 8 are supported by tubes 5, 6, 10 which are spaced by steatite insulators 11, 12; gas tight 0-rings 13 being provided. Electrode 1, 2 are formed of graphite. The gun may be used in a mirror-type nuclear fusion reactor and application to particle accelerators or mass spectrometers is mentioned. Specifications 853,916 and 858,734 are referred to.
GB1183/61A 1960-03-29 1961-01-11 Ion gun Expired GB916854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18461A US3005931A (en) 1960-03-29 1960-03-29 Ion gun

Publications (1)

Publication Number Publication Date
GB916854A true GB916854A (en) 1963-01-30

Family

ID=21788052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1183/61A Expired GB916854A (en) 1960-03-29 1961-01-11 Ion gun

Country Status (3)

Country Link
US (1) US3005931A (en)
GB (1) GB916854A (en)
NL (1) NL260940A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211020A (en) * 1987-10-10 1989-06-21 Wallach Eric Robert Microprobe mass analyser
DE10248055B4 (en) * 2002-10-11 2012-02-23 Spectro Analytical Instruments Gmbh & Co. Kg Method for excitation of optical atomic emission and apparatus for spectrochemical analysis

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1235351A (en) * 1959-05-04 1960-07-08 Csf Enhancements to magnetic mirror devices for particle containment
NL275722A (en) * 1961-03-10
US3189523A (en) * 1961-03-27 1965-06-15 Avco Corp Means for producing high temperature plasma
US3156622A (en) * 1961-07-17 1964-11-10 Milton M Hill Apparatus for heating ions in a plasma
US3104345A (en) * 1961-12-07 1963-09-17 John M Wilcox Plasma generator for a highly ionized electrical plasma
DE1248820B (en) * 1962-04-02
US3152959A (en) * 1962-06-06 1964-10-13 Charles C Damm Injection method and apparatus for controlled fusion devices
US3255379A (en) * 1963-07-26 1966-06-07 Giannini Scient Corp Apparatus and method for generating light
US3289026A (en) * 1964-01-07 1966-11-29 Raymond C Elton High intensity reproducible shock radiation source
US3453488A (en) * 1965-05-20 1969-07-01 Xerox Corp Plasma arc electrodes
US3453469A (en) * 1965-05-20 1969-07-01 Xerox Corp Multi-level vacuum pumping system for plasma containment device
US3462633A (en) * 1967-01-03 1969-08-19 Marcus A Mccoy Energy burst generating element
US3353061A (en) * 1967-04-10 1967-11-14 Kenneth D Davis High temperature plasma generator having means for providing current flow through plasma discharge
FR2218652B1 (en) * 1973-02-20 1976-09-10 Thomson Csf
DE3900252C1 (en) * 1989-01-05 1990-05-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
US5003226A (en) * 1989-11-16 1991-03-26 Avco Research Laboratories Plasma cathode
KR100611826B1 (en) * 1998-06-29 2006-08-11 동경 엘렉트론 주식회사 Plasma Pumping Cells and Ion Pumping Methods
DE10336273A1 (en) * 2003-08-07 2005-03-10 Fraunhofer Ges Forschung Device for generating EUV and soft X-radiation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920234A (en) * 1958-05-27 1960-01-05 John S Luce Device and method for producing a high intensity arc discharge
US2920235A (en) * 1958-07-24 1960-01-05 Persa R Bell Method and apparatus for producing intense energetic gas discharges

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211020A (en) * 1987-10-10 1989-06-21 Wallach Eric Robert Microprobe mass analyser
DE10248055B4 (en) * 2002-10-11 2012-02-23 Spectro Analytical Instruments Gmbh & Co. Kg Method for excitation of optical atomic emission and apparatus for spectrochemical analysis

Also Published As

Publication number Publication date
NL260940A (en) 1964-05-11
US3005931A (en) 1961-10-24

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