Published 1993 | Version v1
Report Open

Coupling impedance of vacuum pumping holes for the APS storage ring

Creators

  • 1. Argonne National Lab., IL (United States)
  • 2. Illinois Inst. of Tech., Chicago, IL (United States). Dept. of Electrical and Computer Engineering

Description

The coupling impedance of a single slot in a thick wall beam pipe was measured. The slot dimension is small compared to the wavelength of interest. The measurements were done by the wire method with the synthetic pulse technique. Gating technique was also applied to obtain the reflection response for a structure that does not have appropriate calibration standards. The measured results are in good agreement with calculated impedance using analytical formulae given by other authors

Availability note (English)

MF available from INIS under the Report Number.

Files

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Additional details

Publishing Information

Imprint Pagination
4 p.
Report number
ANL/ASD/CP--78339

Conference

Title
International particle accelerator conference.
Dates
17-20 May 1993.
Place
Washington, DC (United States).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
25003195
Subject category
S43: PARTICLE ACCELERATORS; S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ADVANCED PHOTON SOURCE; APERTURES; COMPARATIVE EVALUATIONS; ENERGY LOSSES; EXPERIMENTAL DATA; IMPEDANCE; MEASURING METHODS; REFLECTION; RESONANCE; VACUUM SYSTEMS; WALLS
Descriptors DEC
DATA; EVALUATION; INFORMATION; NUMERICAL DATA; OPENINGS; RADIATION SOURCES; STORAGE RINGS; SYNCHROTRON RADIATION SOURCES

Optional Information

Contract/Grant/Project number
Contract W-31109-ENG-38
Notes
OSTI as DE93017481; NTIS; INIS; US Govt. Printing Office Dep.
Funding organization
USDOE, Washington, DC (United States).
Secondary number(s)
CONF-930511--267.