GB986302A - Improvements in or relating to linear ion accelerators - Google Patents
Improvements in or relating to linear ion acceleratorsInfo
- Publication number
- GB986302A GB986302A GB28864/63A GB2886463A GB986302A GB 986302 A GB986302 A GB 986302A GB 28864/63 A GB28864/63 A GB 28864/63A GB 2886463 A GB2886463 A GB 2886463A GB 986302 A GB986302 A GB 986302A
- Authority
- GB
- United Kingdom
- Prior art keywords
- travelling wave
- circuit
- cavity
- sinuous
- conductor
- 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
- 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
- H05H9/02—Travelling-wave linear accelerators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Particle Accelerators (AREA)
Abstract
986,302. Linear particle accelerators. CSF COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL. July 22, 1963 [Sept. 4, 1962], No. 28864/63. Heading H1D A travelling wave linear ion accelerator has a vamping pitch delay circuit comprising cascade coupled cells so designed that the phase shift impressed on the travelling wave in each cell is substantially constant, and the said pitch p 2 varies along the circuit at least approximately in proportion to the cube root of the distance z of each respective cell along the direction of the beam to a predetermined point O ahead of the circuit, and the beam is arranged to be injected with such an initial velocity that interaction is established with a dispersive space harmonic of said travelling wave. The delay line formed by the chain of cells may be of sinuous or meandering shape, interdigital or bent coaxial. In Fig. 4 a sinuous conductor 6 passes between drift tubes 4 supported by rods 5 secured alternately to opposite walls of a cavity 3. An ion beam 11 from a source 10 is focused by windings 12 and passes through orifices 7 in the conductor 6 to a target 14. H.F. energy is supplied by a generator 16, and a pump 15 maintains the vacuum in the cavity 3. Specification 986,301 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR908513A FR1340271A (en) | 1962-09-04 | 1962-09-04 | Improvements to linear ion accelerators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB986302A true GB986302A (en) | 1965-03-17 |
Family
ID=8786193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28864/63A Expired GB986302A (en) | 1962-09-04 | 1963-07-22 | Improvements in or relating to linear ion accelerators |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3332024A (en) |
| BE (1) | BE636597A (en) |
| CH (1) | CH409166A (en) |
| DE (1) | DE1181342B (en) |
| FR (1) | FR1340271A (en) |
| GB (1) | GB986302A (en) |
| NL (1) | NL297417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976155A (en) * | 2012-12-03 | 2013-03-20 | 吴江市东飞化纤有限公司 | Counterweight tension roller mechanism |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428848A (en) * | 1966-09-08 | 1969-02-18 | Us Army | Synchronous wave linear accelerator wherein the slow wave circuit couples only to the positive synchronous wave |
| FR2035479A5 (en) * | 1969-02-18 | 1970-12-18 | Bogomolov Alexei | |
| FR2390069B1 (en) * | 1977-05-05 | 1981-04-30 | Commissariat Energie Atomique | |
| US4211954A (en) * | 1978-06-05 | 1980-07-08 | The United States Of America As Represented By The Department Of Energy | Alternating phase focused linacs |
| US4835446A (en) * | 1987-09-23 | 1989-05-30 | Cornell Research Foundation, Inc. | High field gradient particle accelerator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770755A (en) * | 1954-02-05 | 1956-11-13 | Myron L Good | Linear accelerator |
| US2836759A (en) * | 1955-07-22 | 1958-05-27 | Stirling A Colgate | Linear accelerator |
| LU37155A1 (en) * | 1958-05-05 | |||
| US3147396A (en) * | 1960-04-27 | 1964-09-01 | David J Goerz | Method and apparatus for phasing a linear accelerator |
-
1962
- 1962-09-04 FR FR908513A patent/FR1340271A/en not_active Expired
-
1963
- 1963-07-12 US US294687A patent/US3332024A/en not_active Expired - Lifetime
- 1963-07-22 GB GB28864/63A patent/GB986302A/en not_active Expired
- 1963-08-14 CH CH1006563A patent/CH409166A/en unknown
- 1963-08-14 DE DEC30687A patent/DE1181342B/en active Pending
- 1963-08-26 BE BE636597A patent/BE636597A/xx unknown
- 1963-09-03 NL NL297417A patent/NL297417A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976155A (en) * | 2012-12-03 | 2013-03-20 | 吴江市东飞化纤有限公司 | Counterweight tension roller mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| BE636597A (en) | 1963-12-16 |
| US3332024A (en) | 1967-07-18 |
| DE1181342B (en) | 1964-11-12 |
| FR1340271A (en) | 1963-10-18 |
| NL297417A (en) | 1965-11-10 |
| CH409166A (en) | 1966-03-15 |
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