Waveguide harmonic damper for klystron amplifier.

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Description

A waveguide harmonic damper was designed for removing the harmonic frequency power from the klystron amplifiers of the APS linac. Straight coaxial probe antennas are used in a rectangular waveguide to form a damper. A linear array of the probe antennas is used on a narrow wall of the rectangular waveguide for damping klystron harmonics while decoupling the fundamental frequency in dominent TE{sub 01} mode. The klystron harmonics can exist in the waveguide as waveguide higher-order modes above cutoff. Computer simulations are made to investigate the waveguide harmonic damping characteristics of the damper.

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5 p.

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Kang, Y. October 27, 1998.

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Description

A waveguide harmonic damper was designed for removing the harmonic frequency power from the klystron amplifiers of the APS linac. Straight coaxial probe antennas are used in a rectangular waveguide to form a damper. A linear array of the probe antennas is used on a narrow wall of the rectangular waveguide for damping klystron harmonics while decoupling the fundamental frequency in dominent TE{sub 01} mode. The klystron harmonics can exist in the waveguide as waveguide higher-order modes above cutoff. Computer simulations are made to investigate the waveguide harmonic damping characteristics of the damper.

Physical Description

5 p.

Notes

INIS; OSTI as DE00011064

Medium: P; Size: 5 pages

Source

  • 19th International Linac Conference (Linac '98), Chicago, IL (US), 08/23/1998--08/28/1998

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  • Report No.: ANL/ASD/CP-97509
  • Grant Number: W-31109-ENG-38
  • Office of Scientific & Technical Information Report Number: 11064
  • Archival Resource Key: ark:/67531/metadc620381

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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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Creation Date

  • October 27, 1998

Added to The UNT Digital Library

  • June 16, 2015, 7:43 a.m.

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  • April 11, 2017, 12:43 p.m.

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Kang, Y. Waveguide harmonic damper for klystron amplifier., article, October 27, 1998; Illinois. (digital.library.unt.edu/ark:/67531/metadc620381/: accessed November 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.