Initial application of a dual-sweep streak camera to the Duke storage ring OK-4 source

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The visible and UV spontaneous emission radiation (SER) from the Duke OK-4 wiggler has been used with a Hamamatsu C5680 dual-sweep streak camera to characterize the stored electron beams. Particle beam energies of 270 and 500 MeV in the Duke storage ring were used in this initial application with the OK-4 adjusted to generate wavelengths from 500 nm to near 200 nm. The OK-4 magnetic system with its 68 periods provided a much stronger radiation source than a nearby bending magnet source point. Sensitivity to single-bunch, single-turn SER was shown down to 4 {mu}A beam current at {lambda} = 450 ... continued below

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4 p.

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Lumpkin, A.H.; Yang, B.X.; Litvinenko, V.; Park, S.; Wang, P. & Wu, Y. August 1, 1997.

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Description

The visible and UV spontaneous emission radiation (SER) from the Duke OK-4 wiggler has been used with a Hamamatsu C5680 dual-sweep streak camera to characterize the stored electron beams. Particle beam energies of 270 and 500 MeV in the Duke storage ring were used in this initial application with the OK-4 adjusted to generate wavelengths from 500 nm to near 200 nm. The OK-4 magnetic system with its 68 periods provided a much stronger radiation source than a nearby bending magnet source point. Sensitivity to single-bunch, single-turn SER was shown down to 4 {mu}A beam current at {lambda} = 450 nm. The capability of seeing second passes in the FEL resonator at a wavelength near 200 nm was used to assess the cavity length versus orbit length. These tests (besides supporting preparation for UV-visible SR FEL startups) are also relevant to possible diagnostics techniques for single-pass FEL prototype facilities.

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4 p.

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INIS; OSTI as DE97053288

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  • 17. IEEE particle accelerator conference, Vancouver (Canada), 12-16 May 1997

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  • Other: DE97053288
  • Report No.: ANL/ASD/CP--92295
  • Report No.: CONF-970503--
  • Grant Number: W-31109-ENG-38
  • DOI: 10.2172/578629 | External Link
  • Office of Scientific & Technical Information Report Number: 544688
  • Archival Resource Key: ark:/67531/metadc695977

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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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  • August 1, 1997

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  • Aug. 14, 2015, 8:43 a.m.

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  • Dec. 15, 2015, 12:02 p.m.

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Lumpkin, A.H.; Yang, B.X.; Litvinenko, V.; Park, S.; Wang, P. & Wu, Y. Initial application of a dual-sweep streak camera to the Duke storage ring OK-4 source, article, August 1, 1997; Illinois. (digital.library.unt.edu/ark:/67531/metadc695977/: accessed April 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.