The Algebraic Reconstruction Technique (ART)

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Projections of charged particle beam current density (profiles) are frequently used as a measure of beam position and size. In conventional practice only two projections, usually horizontal and vertical, are measured. This puts a severe limit on the detail of information that can be achieved. A third projection provides a significant improvement. The Algebraic Reconstruction Technique (ART) uses three or more projections to reconstruct 3-dimensional density profiles. At the 200 MeV H-linac, we have used this technique to measure beam density, and it has proved very helpful, especially in helping determine if there is any coupling present in x-y phase ... continued below

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4 p.

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Raparia, D.; Alessi, J. & Kponou, A. July 1, 1997.

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Projections of charged particle beam current density (profiles) are frequently used as a measure of beam position and size. In conventional practice only two projections, usually horizontal and vertical, are measured. This puts a severe limit on the detail of information that can be achieved. A third projection provides a significant improvement. The Algebraic Reconstruction Technique (ART) uses three or more projections to reconstruct 3-dimensional density profiles. At the 200 MeV H-linac, we have used this technique to measure beam density, and it has proved very helpful, especially in helping determine if there is any coupling present in x-y phase space. We will present examples of measurements of current densities using this technique.

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4 p.

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INIS; OSTI as DE97006706

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  • 17. IEEE particle accelerator conference, Vancouver (Canada), 12-16 May 1997

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  • Other: DE97006706
  • Report No.: BNL--63887
  • Report No.: CONF-970503--130
  • Grant Number: AC02-76CH00016
  • Office of Scientific & Technical Information Report Number: 491450
  • Archival Resource Key: ark:/67531/metadc674409

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  • July 1, 1997

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  • July 25, 2015, 2:21 a.m.

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  • Nov. 6, 2015, 10:43 p.m.

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Raparia, D.; Alessi, J. & Kponou, A. The Algebraic Reconstruction Technique (ART), article, July 1, 1997; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc674409/: accessed June 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.