Laser Profile Measurements of an H- Beam

A non-intercepting beam profile monitor for H<sup><font size="-1">-</font></sup>-beams is being developed at Brookhaven National Lab. An H<sup><font size="-1">-</font></sup> ion has a first ionization potential of 0.75eV. Electrons...

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Detalles Bibliográficos
Autores principales: Connolly, R, Cameron, P, Cupolo, J, Grau, M, Kesselman, M, Liaw, C J, Sikora, R
Lenguaje:eng
Publicado: 2001
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/555946
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author Connolly, R
Cameron, P
Cupolo, J
Grau, M
Kesselman, M
Liaw, C J
Sikora, R
author_facet Connolly, R
Cameron, P
Cupolo, J
Grau, M
Kesselman, M
Liaw, C J
Sikora, R
author_sort Connolly, R
collection CERN
description A non-intercepting beam profile monitor for H<sup><font size="-1">-</font></sup>-beams is being developed at Brookhaven National Lab. An H<sup><font size="-1">-</font></sup> ion has a first ionization potential of 0.75eV. Electrons can be removed from an H<sup><font size="-1">-</font></sup>-beam by passing light from a near-infrared laser through it. Experiments have been performed on the BNL linac to measure the transverse profile of a 750keV beam by using a Nd:YAG laser to photoneutralize narrow slices of the beam. The laser beam is scanned across the ion beam neutralizing the portion of the beam struck by the laser. The electrons are removed from the ion beam and the beam current notch is measured.
id cern-555946
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-5559462019-09-30T06:29:59Zhttp://cds.cern.ch/record/555946engConnolly, RCameron, PCupolo, JGrau, MKesselman, MLiaw, C JSikora, RLaser Profile Measurements of an H- BeamAccelerators and Storage RingsA non-intercepting beam profile monitor for H<sup><font size="-1">-</font></sup>-beams is being developed at Brookhaven National Lab. An H<sup><font size="-1">-</font></sup> ion has a first ionization potential of 0.75eV. Electrons can be removed from an H<sup><font size="-1">-</font></sup>-beam by passing light from a near-infrared laser through it. Experiments have been performed on the BNL linac to measure the transverse profile of a 750keV beam by using a Nd:YAG laser to photoneutralize narrow slices of the beam. The laser beam is scanned across the ion beam neutralizing the portion of the beam struck by the laser. The electrons are removed from the ion beam and the beam current notch is measured.oai:cds.cern.ch:5559462001
spellingShingle Accelerators and Storage Rings
Connolly, R
Cameron, P
Cupolo, J
Grau, M
Kesselman, M
Liaw, C J
Sikora, R
Laser Profile Measurements of an H- Beam
title Laser Profile Measurements of an H- Beam
title_full Laser Profile Measurements of an H- Beam
title_fullStr Laser Profile Measurements of an H- Beam
title_full_unstemmed Laser Profile Measurements of an H- Beam
title_short Laser Profile Measurements of an H- Beam
title_sort laser profile measurements of an h- beam
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/555946
work_keys_str_mv AT connollyr laserprofilemeasurementsofanhbeam
AT cameronp laserprofilemeasurementsofanhbeam
AT cupoloj laserprofilemeasurementsofanhbeam
AT graum laserprofilemeasurementsofanhbeam
AT kesselmanm laserprofilemeasurementsofanhbeam
AT liawcj laserprofilemeasurementsofanhbeam
AT sikorar laserprofilemeasurementsofanhbeam

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