Compensation of longitudinal nonlinearities in the NLC bunch compressor

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The X-Band linac of the Next Linear Collider (NLC) will accelerate bunches of about 100 {mu}m rms length to energies of 250-750 GeV. The task of the NLC bunch compressor is to reduce the initial bunch length of 4-5 mm, at extraction from the damping ring, by a factor of 40, to the desired value. This task is accomplished in two separate stages. The first stage at 2 GeV consists of an rf section and a wiggler. The second stage at 10 GeV is formed by an arc, an rf section, and a chicane. The system is designed such that ... continued below

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6 p.

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Zimmermann, F. & Raubenheimer, T. O. October 1, 1995.

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  • Stanford University
    Publisher Info: Stanford Univ., CA (United States)
    Place of Publication: California

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Description

The X-Band linac of the Next Linear Collider (NLC) will accelerate bunches of about 100 {mu}m rms length to energies of 250-750 GeV. The task of the NLC bunch compressor is to reduce the initial bunch length of 4-5 mm, at extraction from the damping ring, by a factor of 40, to the desired value. This task is accomplished in two separate stages. The first stage at 2 GeV consists of an rf section and a wiggler. The second stage at 10 GeV is formed by an arc, an rf section, and a chicane. The system is designed such that the final bunch phase is insensitive to initial phase errors and to beam-loading in the intermediate S-band pre-linac. Additional decelerating rf sections are employed to compensate significant longitudinal aberrations.

Physical Description

6 p.

Notes

INIS; OSTI as DE96002104

Source

  • MicroBunches workshop, Upton, NY (United States), 28-30 Sep 1995

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  • Other: DE96002104
  • Report No.: SLAC-PUB--95-7020
  • Report No.: CONF-9509227--5
  • Grant Number: AC03-76SF00515
  • Office of Scientific & Technical Information Report Number: 125420
  • Archival Resource Key: ark:/67531/metadc622990

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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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  • October 1, 1995

Added to The UNT Digital Library

  • June 16, 2015, 7:43 a.m.

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  • Feb. 17, 2017, 6:02 p.m.

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Zimmermann, F. & Raubenheimer, T. O. Compensation of longitudinal nonlinearities in the NLC bunch compressor, article, October 1, 1995; California. (digital.library.unt.edu/ark:/67531/metadc622990/: accessed October 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.