Published 2011
| Version v1
Miscellaneous
Development of high charge low emittance DAW type RF gun for SuperKEKB
- 1. High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan)
Description
We are developing a new RF gun for SuperKEKB. We upgrade KEKB to SuperKEKB now. High charge low emittance electron and positron beam is required for SuperKEKB. We will generate 7.0 GeV electron beam at 5 nC 20 mm-mrad by J-linac. In this linac, a photo cathode S-band RF gun will be used as electron beam source. For this reason, we develop advanced RF gun, which has Disk and Washer (DAW) type cavity. This cavity has focusing electric field by RF at close cathode. Using this focusing field, we can transport 5 nC high charge. We finished a beam acceleration calculation and cavity design. The RF gun and beam transport line is constructed now. (author)
Additional details
Identifiers
Publishing Information
- Imprint Title
- Proceedings of the 8th annual meeting of Particle Accelerator Society of Japan
- Imprint Pagination
- [1377 p.]
- Journal Page Range
- [3 p.]
Conference
- Title
- 8. annual meeting of Particle Accelerator Society of Japan
- Dates
- 1-3 Aug 2011
- Place
- Tsukuba, Ibaraki (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 45027335
- Subject category
- S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- BEAM EMITTANCE; CAVITY RESONATORS; COLLIDING BEAMS; ELECTRON BEAMS; ELECTRON GUNS; ELECTRON SOURCES; JAPANESE ORGANIZATIONS; LINEAR ACCELERATORS; POSITRON BEAMS
- Descriptors DEC
- ACCELERATORS; BEAMS; ELECTRONIC EQUIPMENT; EQUIPMENT; LEPTON BEAMS; NATIONAL ORGANIZATIONS; PARTICLE BEAMS; PARTICLE SOURCES; RADIATION SOURCES; RESONATORS
Optional Information
- Notes
- 2 refs., 6 figs., 2 tabs.