Testing and operation of the WR340 waveguide window in the APS linac.

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Description

The Advanced Photon Source (APS) linac high-power switching system makes extensive use of SF6 pressurized, WR340-size waveguide, incorporating waveguide switches. A tunable, extra low return loss waveguide window has been developed to support interfacing the pressurized waveguide with the original waveguide, which is under vacuum. The tunable approach is able to consistently achieve a return loss of at least 40 dB. Test and alignment methods, performance, and initial operating experience are described.

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3 pages

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Gerlick, A. E.; Berg, S.; Goeppner, G. A.; Nassiri, A.; Pile, G. & Smith, T. L. August 29, 2002.

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Description

The Advanced Photon Source (APS) linac high-power switching system makes extensive use of SF6 pressurized, WR340-size waveguide, incorporating waveguide switches. A tunable, extra low return loss waveguide window has been developed to support interfacing the pressurized waveguide with the original waveguide, which is under vacuum. The tunable approach is able to consistently achieve a return loss of at least 40 dB. Test and alignment methods, performance, and initial operating experience are described.

Physical Description

3 pages

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  • 21st International Linear Accelerator Conference (LINAC 2002), Gyeongju (KR), 08/19/2002--08/23/2002

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  • Report No.: ANL/ASD/CP-107472
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 801598
  • Archival Resource Key: ark:/67531/metadc735534

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  • August 29, 2002

Added to The UNT Digital Library

  • Oct. 19, 2015, 7:39 p.m.

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  • March 29, 2016, 9:29 p.m.

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Gerlick, A. E.; Berg, S.; Goeppner, G. A.; Nassiri, A.; Pile, G. & Smith, T. L. Testing and operation of the WR340 waveguide window in the APS linac., article, August 29, 2002; Illinois. (digital.library.unt.edu/ark:/67531/metadc735534/: accessed August 20, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.