Beam dynamics studies of the Heavy Ion Fusion Accelerator injector

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A driver-scale injector for the Heavy Ion Fusion Accelerator project has been built at LBL. This machine has exceeded the design goals of high voltage (> 2 MV), high current (> 0.8 A of K{sup +}) and low normalized emittance (< 1 {pi} mm-mr). The injector consists of a 750 keV diode pre-injector followed by an electrostatic quadrupole accelerator (ESQ) which provides strong (alternating gradient) focusing for the space-charge dominated beam and simultaneously accelerates the ions to 2 MeV. The fully 3-D PIC code WARP together with EGUN and POISSON were used to design the machine and analyze measurements of ... continued below

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3 p.

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Henestroza, E.; Yu, S.S.; Eylon, S. & Grote, D.P. April 1, 1995.

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Description

A driver-scale injector for the Heavy Ion Fusion Accelerator project has been built at LBL. This machine has exceeded the design goals of high voltage (> 2 MV), high current (> 0.8 A of K{sup +}) and low normalized emittance (< 1 {pi} mm-mr). The injector consists of a 750 keV diode pre-injector followed by an electrostatic quadrupole accelerator (ESQ) which provides strong (alternating gradient) focusing for the space-charge dominated beam and simultaneously accelerates the ions to 2 MeV. The fully 3-D PIC code WARP together with EGUN and POISSON were used to design the machine and analyze measurements of voltage, current and phase space distributions. A comparison between beam dynamics characteristics as measured for the injector and corresponding computer calculations will be presented.

Physical Description

3 p.

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INIS; OSTI as DE96000117

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  • 16. Institute of Electrical and Electronic Engineers (IEEE) particle accelerator conference, Dallas, TX (United States), 1-5 May 1995

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  • Other: DE96000117
  • Report No.: LBL--36622
  • Report No.: CONF-950512--318
  • Grant Number: AC03-76SF00098
  • Office of Scientific & Technical Information Report Number: 106619
  • Archival Resource Key: ark:/67531/metadc625749

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  • April 1, 1995

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  • June 16, 2015, 7:43 a.m.

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  • April 4, 2016, 9:04 p.m.

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Henestroza, E.; Yu, S.S.; Eylon, S. & Grote, D.P. Beam dynamics studies of the Heavy Ion Fusion Accelerator injector, article, April 1, 1995; California. (digital.library.unt.edu/ark:/67531/metadc625749/: accessed August 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.