Stabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test Facility

A new electron beam stabilization system has been introduced in CTF3 in order to open new possibilities for CLIC beam studies in ultra-stable conditions and to provide a sustainable tool to keep the beam intensity and energy at its reference values for long term operations. The stabilization sy...

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Autores principales: Dubrovskiy, A, Tecker, F, Bathe, BN, Srivastava, S
Lenguaje:eng
Publicado: 2013
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1556081
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author Dubrovskiy, A
Tecker, F
Bathe, BN
Srivastava, S
author_facet Dubrovskiy, A
Tecker, F
Bathe, BN
Srivastava, S
author_sort Dubrovskiy, A
collection CERN
description A new electron beam stabilization system has been introduced in CTF3 in order to open new possibilities for CLIC beam studies in ultra-stable conditions and to provide a sustainable tool to keep the beam intensity and energy at its reference values for long term operations. The stabilization system is based on a pulse-to-pulse feedback control of the electron gun to compensate intensity deviations measured at the end of the injector and at the beginning of the linac. Thereby it introduces negligible beam distortions at the end of the linac and it significantly reduces energy deviations. A self-calibration mechanism has been developed to automatically configure the feedback controller for the optimum performance. The residual intensity jitter of 0.045% of the stabilized beam was measured whereas the CLIC requirement is 0.075%.
id cern-1556081
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15560812023-07-20T15:06:25Zhttp://cds.cern.ch/record/1556081engDubrovskiy, ATecker, FBathe, BNSrivastava, SStabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test FacilityAccelerators and Storage RingsA new electron beam stabilization system has been introduced in CTF3 in order to open new possibilities for CLIC beam studies in ultra-stable conditions and to provide a sustainable tool to keep the beam intensity and energy at its reference values for long term operations. The stabilization system is based on a pulse-to-pulse feedback control of the electron gun to compensate intensity deviations measured at the end of the injector and at the beginning of the linac. Thereby it introduces negligible beam distortions at the end of the linac and it significantly reduces energy deviations. A self-calibration mechanism has been developed to automatically configure the feedback controller for the optimum performance. The residual intensity jitter of 0.045% of the stabilized beam was measured whereas the CLIC requirement is 0.075%.CLIC-Note-996oai:cds.cern.ch:15560812013
spellingShingle Accelerators and Storage Rings
Dubrovskiy, A
Tecker, F
Bathe, BN
Srivastava, S
Stabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test Facility
title Stabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test Facility
title_full Stabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test Facility
title_fullStr Stabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test Facility
title_full_unstemmed Stabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test Facility
title_short Stabilization of the Beam Intensity in the Linac at the CTF3 CLIC Test Facility
title_sort stabilization of the beam intensity in the linac at the ctf3 clic test facility
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1556081
work_keys_str_mv AT dubrovskiya stabilizationofthebeamintensityinthelinacatthectf3clictestfacility
AT teckerf stabilizationofthebeamintensityinthelinacatthectf3clictestfacility
AT bathebn stabilizationofthebeamintensityinthelinacatthectf3clictestfacility
AT srivastavas stabilizationofthebeamintensityinthelinacatthectf3clictestfacility

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