GB976664A - Improvements in or relating to ion sources - Google Patents
Improvements in or relating to ion sourcesInfo
- Publication number
- GB976664A GB976664A GB6503/62A GB650362A GB976664A GB 976664 A GB976664 A GB 976664A GB 6503/62 A GB6503/62 A GB 6503/62A GB 650362 A GB650362 A GB 650362A GB 976664 A GB976664 A GB 976664A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- feb
- negative electrode
- ion source
- ion sources
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
- H01J27/16—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation
- H01J27/18—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation with an applied axial magnetic field
-
- 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
- H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
- H05H3/06—Generating neutron beams
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Electron Sources, Ion Sources (AREA)
- Physical Vapour Deposition (AREA)
Abstract
976,664. Ion sources. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Feb. 15, 1963 [Feb. 20, 1962], No. 6503/62. Heading H1D. An ion source comprises an emissive cathode 1, a cylindrical anode 5, an apertured extractor cathode 9 and a negative electrode 3 positioned about the emissive cathode 1 externally to the plasma formed in the ion source, and extending towards the extender cathode to apply an electric field to the gap between the cathode and the anode. This negative electrode 3 obviates the need for a magnetic field to form and concentrate the plasma. The tube described is a neutron generator containing a duteriumtritium mixture at 10-40 microns, a target 10 and gas dispenser 13. Specification 850,950 is referred to.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6503/62A GB976664A (en) | 1962-02-20 | 1962-02-20 | Improvements in or relating to ion sources |
FR925317A FR1348192A (en) | 1962-02-20 | 1963-02-19 | Improvements to ion sources |
DEU09592A DE1220940B (en) | 1962-02-20 | 1963-02-19 | Ion source |
US259497A US3281617A (en) | 1962-02-20 | 1963-02-19 | Plasma ion source having apertured extractor cathode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6503/62A GB976664A (en) | 1962-02-20 | 1962-02-20 | Improvements in or relating to ion sources |
Publications (1)
Publication Number | Publication Date |
---|---|
GB976664A true GB976664A (en) | 1964-12-02 |
Family
ID=46512878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6503/62A Expired GB976664A (en) | 1962-02-20 | 1962-02-20 | Improvements in or relating to ion sources |
Country Status (4)
Country | Link |
---|---|
US (1) | US3281617A (en) |
DE (1) | DE1220940B (en) |
FR (1) | FR1348192A (en) |
GB (1) | GB976664A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1237028A (en) * | 1969-04-28 | 1971-06-30 | Mullard Ltd | Ion source |
US4206383A (en) * | 1978-09-11 | 1980-06-03 | California Institute Of Technology | Miniature cyclotron resonance ion source using small permanent magnet |
US6985553B2 (en) * | 2002-01-23 | 2006-01-10 | The Regents Of The University Of California | Ultra-short ion and neutron pulse production |
US7596197B1 (en) * | 2005-08-05 | 2009-09-29 | The Regents Of The University Of California | Gamma source for active interrogation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE527952A (en) * | 1953-04-10 | |||
US3124711A (en) * | 1959-05-05 | 1964-03-10 | Reifenschweiler | |
FR1268230A (en) * | 1959-09-25 | 1961-07-28 | Siemens Ag | Electron shock ion source for electric mass filters |
US3090882A (en) * | 1960-04-13 | 1963-05-21 | Rca Corp | Electron gun |
-
1962
- 1962-02-20 GB GB6503/62A patent/GB976664A/en not_active Expired
-
1963
- 1963-02-19 FR FR925317A patent/FR1348192A/en not_active Expired
- 1963-02-19 US US259497A patent/US3281617A/en not_active Expired - Lifetime
- 1963-02-19 DE DEU09592A patent/DE1220940B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3281617A (en) | 1966-10-25 |
DE1220940B (en) | 1966-07-14 |
FR1348192A (en) | 1964-01-04 |
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