PEP-II B-Factory prototype higher order mode load design

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To reduce the impedance of the cavity higher order modes, (HOM`s), a compact broad-band, low-reflection, waveguide load is required with a VSWR less than 2:1 in the frequency range 714 MHz to 2500 MHz. The load must also work in the high vacuum of the cavity, and be capable of dissipating up to 10 kW of power which is generated by the interaction of the beam with the cavity HOM`s and which is directed to each load assembly. A prototype load assembly is being fabricated which uses the lossy ceramic Al-N with 7% by weight glassy carbon to absorb the ... continued below

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3 p.

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Pendleton, R.; Ko, K. & Ng, N. October 1, 1995.

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Description

To reduce the impedance of the cavity higher order modes, (HOM`s), a compact broad-band, low-reflection, waveguide load is required with a VSWR less than 2:1 in the frequency range 714 MHz to 2500 MHz. The load must also work in the high vacuum of the cavity, and be capable of dissipating up to 10 kW of power which is generated by the interaction of the beam with the cavity HOM`s and which is directed to each load assembly. A prototype load assembly is being fabricated which uses the lossy ceramic Al-N with 7% by weight glassy carbon to absorb the microwave power.

Physical Description

3 p.

Notes

INIS; OSTI as DE96003354

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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: DE96003354
  • Report No.: SLAC-PUB--95-6864
  • Report No.: CONF-950512--347
  • Grant Number: AC03-76SF00515;AC03-76SF00098
  • Office of Scientific & Technical Information Report Number: 162184
  • Archival Resource Key: ark:/67531/metadc628001

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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.

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  • October 1, 1995

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  • June 16, 2015, 7:43 a.m.

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  • Aug. 9, 2016, 11:53 a.m.

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Pendleton, R.; Ko, K. & Ng, N. PEP-II B-Factory prototype higher order mode load design, article, October 1, 1995; Menlo Park, California. (digital.library.unt.edu/ark:/67531/metadc628001/: accessed November 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.