PPM focused X-band klystron development at the Stanford Linear Accelerator Center

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X-band klystrons capable of 50 MW and utilizing Periodic Permanent Magnet (PPM) focusing are undergoing design and fabrication at the Stanford Linear Accelerator Center (SLAC). The klystron development is part of an effort to realize components necessary for the construction of the Next Linear Collider (NLC). The first klystron to be tested this year has a 0.6 microK beam at 465 kV, a 5 cells traveling wave output structure and a predicted efficiency of 63%. A 465 kV, 190 A beam stick with 12 periods of PPM focusing has recently operated to verify the gun optics and transmission of the ... continued below

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11 p.

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Sprehn, D.; Caryotakis, G.; Eppley, K. & Phillips, R.M. July 1, 1996.

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Description

X-band klystrons capable of 50 MW and utilizing Periodic Permanent Magnet (PPM) focusing are undergoing design and fabrication at the Stanford Linear Accelerator Center (SLAC). The klystron development is part of an effort to realize components necessary for the construction of the Next Linear Collider (NLC). The first klystron to be tested this year has a 0.6 microK beam at 465 kV, a 5 cells traveling wave output structure and a predicted efficiency of 63%. A 465 kV, 190 A beam stick with 12 periods of PPM focusing has recently operated to verify the gun optics and transmission of the beam in the absence of rf bunching. Beam transmission greater than 99.8% has been measured. Design and simulation of the beam stick and klystron are discussed, along with performance of the beam stick under confined flow and shielded conditions.

Physical Description

11 p.

Notes

OSTI as DE97009020

Source

  • International workshop on pulsed RF sources for linear colliders, Shonan Village (Japan), 8-12 Apr 1996

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  • Other: DE97009020
  • Report No.: SLAC-PUB--7231
  • Report No.: CONF-9604147--
  • Grant Number: AC03-76SF00515
  • Office of Scientific & Technical Information Report Number: 620987
  • Archival Resource Key: ark:/67531/metadc690522

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  • July 1, 1996

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

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  • Aug. 9, 2016, 12:30 p.m.

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Sprehn, D.; Caryotakis, G.; Eppley, K. & Phillips, R.M. PPM focused X-band klystron development at the Stanford Linear Accelerator Center, article, July 1, 1996; California. (digital.library.unt.edu/ark:/67531/metadc690522/: accessed August 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.