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Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun
The Rossendorf SRF gun with a 3½ cell cavity has been operated since 2007. It has produced CW beam with the electron energy of 3 MeV and the average current up to 16 μA. The electron beam of the gun has been successfully injected into the ELBE superconducting linac since 2010. The Nb cavity has show...
| Autores principales: | , , , , , , , , , , , , , , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | eng |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/1436387 |
| _version_ | 1780924480912097280 |
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| author | Teichert, J Arnold, A Buettig, H Justus, M Lehnert, U Michel, P Schamlott, A Schneider, Ch Schurig, R Xiang, R Klemz, G Kamps, T Rudolph, J Schenk, M Will, I |
| author_facet | Teichert, J Arnold, A Buettig, H Justus, M Lehnert, U Michel, P Schamlott, A Schneider, Ch Schurig, R Xiang, R Klemz, G Kamps, T Rudolph, J Schenk, M Will, I |
| author_sort | Teichert, J |
| collection | CERN |
| description | The Rossendorf SRF gun with a 3½ cell cavity has been operated since 2007. It has produced CW beam with the electron energy of 3 MeV and the average current up to 16 μA. The electron beam of the gun has been successfully injected into the ELBE superconducting linac since 2010. The Nb cavity has shown constant quality during the operation and for the Cs2Te photocathode life time of months could be obtained. Recently the gun started to run in the pulsed mode with higher gradient. The longitudinal Parameters have been measured in this mode. The dark current arose from the high gradient is studied. The main field emission source has been found to be the half cell. In this paper the new status of the SRF gun will be presented, and the latest results of the beam experiments will be discussed. |
| format | info:eu-repo/semantics/article |
| id | cern-1436387 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2011 |
| record_format | invenio |
| spelling | cern-14363872019-09-30T06:29:59Z http://cds.cern.ch/record/1436387 eng Teichert, J Arnold, A Buettig, H Justus, M Lehnert, U Michel, P Schamlott, A Schneider, Ch Schurig, R Xiang, R Klemz, G Kamps, T Rudolph, J Schenk, M Will, I Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun Accelerators and Storage Rings 10: SC RF technology for higher intensity proton accelerators and higher energy electron linacs The Rossendorf SRF gun with a 3½ cell cavity has been operated since 2007. It has produced CW beam with the electron energy of 3 MeV and the average current up to 16 μA. The electron beam of the gun has been successfully injected into the ELBE superconducting linac since 2010. The Nb cavity has shown constant quality during the operation and for the Cs2Te photocathode life time of months could be obtained. Recently the gun started to run in the pulsed mode with higher gradient. The longitudinal Parameters have been measured in this mode. The dark current arose from the high gradient is studied. The main field emission source has been found to be the half cell. In this paper the new status of the SRF gun will be presented, and the latest results of the beam experiments will be discussed. info:eu-repo/grantAgreement/EC/FP7/227579 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/1436387 2011 |
| spellingShingle | Accelerators and Storage Rings 10: SC RF technology for higher intensity proton accelerators and higher energy electron linacs Teichert, J Arnold, A Buettig, H Justus, M Lehnert, U Michel, P Schamlott, A Schneider, Ch Schurig, R Xiang, R Klemz, G Kamps, T Rudolph, J Schenk, M Will, I Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun |
| title | Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun |
| title_full | Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun |
| title_fullStr | Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun |
| title_full_unstemmed | Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun |
| title_short | Pulsed Mode Operation and Longitudinal Parameter Measurement of the Rossendorf SRF Gun |
| title_sort | pulsed mode operation and longitudinal parameter measurement of the rossendorf srf gun |
| topic | Accelerators and Storage Rings 10: SC RF technology for higher intensity proton accelerators and higher energy electron linacs |
| url | http://cds.cern.ch/record/1436387 http://cds.cern.ch/record/1436387 |
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