First results on BNL H/sup -/MEQALAC

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The MEQALAC (Multiple-Beam Electrostatic Quadrupole Array Linear Accelerator) concept and its first experimental test have been described previously. The test verified that a MEQALAC can transport and accelerate multiple, high brightness beamlets starting at very low initial ..beta..(5 x 10 /sup -4/ in the test). The six-dimensional phase space density per beam, (anti i/fez)/(epsilon/sub NL/ epsilon/sup 2//sub NL/) was 3.3 x 10/sup 29//m/sup 3/-rad/sup 3/. This paper describes initial results of a second MEQALAC test which explore higher frequency operation with smaller bore size. The current density was higher by up to a factor of seven. This MEQALAC was a ... continued below

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Pages: 6

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Gammel, G.; Brodowski, J.; Dobbs, K.; Keane, J.; Maschke, A.; Meier, E. et al. January 1, 1981.

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Description

The MEQALAC (Multiple-Beam Electrostatic Quadrupole Array Linear Accelerator) concept and its first experimental test have been described previously. The test verified that a MEQALAC can transport and accelerate multiple, high brightness beamlets starting at very low initial ..beta..(5 x 10 /sup -4/ in the test). The six-dimensional phase space density per beam, (anti i/fez)/(epsilon/sub NL/ epsilon/sup 2//sub NL/) was 3.3 x 10/sup 29//m/sup 3/-rad/sup 3/. This paper describes initial results of a second MEQALAC test which explore higher frequency operation with smaller bore size. The current density was higher by up to a factor of seven. This MEQALAC was a four beam H/sup -/ accelerator. Conceivably, it could lead to a replacement for relatively bulky and expensive Cockcroft-Walton pre-injectors.

Physical Description

Pages: 6

Notes

NTIS, PC A02/MF A01.

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  • 1981 linear accelerator conference, Santa Fe, NM, USA, 19 Oct 1981

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  • Other: DE82003668
  • Report No.: BNL-30290
  • Report No.: CONF-811083-10
  • Grant Number: AC02-76CH00016
  • Office of Scientific & Technical Information Report Number: 6063189
  • Archival Resource Key: ark:/67531/metadc1107760

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Office of Scientific & Technical Information Technical Reports

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Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • January 1, 1981

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  • Feb. 22, 2018, 7:45 p.m.

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  • April 23, 2018, 4:19 p.m.

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Gammel, G.; Brodowski, J.; Dobbs, K.; Keane, J.; Maschke, A.; Meier, E. et al. First results on BNL H/sup -/MEQALAC, article, January 1, 1981; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc1107760/: accessed April 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.