OTR from Non-Relativistic Electrons

The CLIC Test Facility 3 (CTF3) injector will provide pulsed beams of high average current; 5A over 1.56µs at 140keV. For transverse beam sizes of the order of 1mm, as foreseen, this implies serious damage to the commonly used scintillating screens. Optical Transition Radiation from thermally resist...

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Detalles Bibliográficos
Autores principales: Bal, C, Bravin, Enrico, Chevallay, E, Lefèvre, T, Suberlucq, Guy
Lenguaje:eng
Publicado: 2003
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/624401
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author Bal, C
Bravin, Enrico
Chevallay, E
Lefèvre, T
Suberlucq, Guy
author_facet Bal, C
Bravin, Enrico
Chevallay, E
Lefèvre, T
Suberlucq, Guy
author_sort Bal, C
collection CERN
description The CLIC Test Facility 3 (CTF3) injector will provide pulsed beams of high average current; 5A over 1.56µs at 140keV. For transverse beam sizes of the order of 1mm, as foreseen, this implies serious damage to the commonly used scintillating screens. Optical Transition Radiation from thermally resistant radiators represents a possible alternative. In this context, the backward OTR radiation emitted from an aluminium screen by a 80keV, 60nC, 4ns electron pulse has been investigated. The experimental results are in good agreement with the theoretical expectations, indicating a feeble light intensity distributed over a large solid angle. Our conclusions for the design of the CTF3 injector profile monitor are also given.
id cern-624401
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6244012023-08-17T09:45:24Zhttp://cds.cern.ch/record/624401engBal, CBravin, EnricoChevallay, ELefèvre, TSuberlucq, GuyOTR from Non-Relativistic ElectronsAccelerators and Storage RingsThe CLIC Test Facility 3 (CTF3) injector will provide pulsed beams of high average current; 5A over 1.56µs at 140keV. For transverse beam sizes of the order of 1mm, as foreseen, this implies serious damage to the commonly used scintillating screens. Optical Transition Radiation from thermally resistant radiators represents a possible alternative. In this context, the backward OTR radiation emitted from an aluminium screen by a 80keV, 60nC, 4ns electron pulse has been investigated. The experimental results are in good agreement with the theoretical expectations, indicating a feeble light intensity distributed over a large solid angle. Our conclusions for the design of the CTF3 injector profile monitor are also given.CERN-AB-2003-062-BDICLIC-Note-574CTF-3-NOTE-057oai:cds.cern.ch:6244012003-06-19
spellingShingle Accelerators and Storage Rings
Bal, C
Bravin, Enrico
Chevallay, E
Lefèvre, T
Suberlucq, Guy
OTR from Non-Relativistic Electrons
title OTR from Non-Relativistic Electrons
title_full OTR from Non-Relativistic Electrons
title_fullStr OTR from Non-Relativistic Electrons
title_full_unstemmed OTR from Non-Relativistic Electrons
title_short OTR from Non-Relativistic Electrons
title_sort otr from non-relativistic electrons
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/624401
work_keys_str_mv AT balc otrfromnonrelativisticelectrons
AT bravinenrico otrfromnonrelativisticelectrons
AT chevallaye otrfromnonrelativisticelectrons
AT lefevret otrfromnonrelativisticelectrons
AT suberlucqguy otrfromnonrelativisticelectrons

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