Initial Results from an In-Vacuum Undulator in the NSLS X-ray Ring

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Description

A short period, in vacuum undulator for the NSLS X-Ray Ring has been developed and has achieved its project design goals during commissioning studies. The device is called IVUN (In-Vacuum UNdulator) and employs magnet arrays (31 periods, with an 11 mm period) developed at SPring-8, while the requisite vacuum chamber and mechanical systems were developed at the NSLS. At a magnet gap of 3.3 mm, IVUN produces 4.6 keV radiation in the fundamental, with useful photon fluxes in both the 2nd and 3rd harmonics. The magnet gap is adjustable between 2 mm and 10 mm. A brief overview of IVUN ... continued below

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6 p.

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Stefan, P.M.; Krinsky, S.; Rakowsky, G.; Solomon, L.; Tanabe, T. & Kitamura, H. November 1, 1997.

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Description

A short period, in vacuum undulator for the NSLS X-Ray Ring has been developed and has achieved its project design goals during commissioning studies. The device is called IVUN (In-Vacuum UNdulator) and employs magnet arrays (31 periods, with an 11 mm period) developed at SPring-8, while the requisite vacuum chamber and mechanical systems were developed at the NSLS. At a magnet gap of 3.3 mm, IVUN produces 4.6 keV radiation in the fundamental, with useful photon fluxes in both the 2nd and 3rd harmonics. The magnet gap is adjustable between 2 mm and 10 mm. A brief overview of IVUN is presented, together with initial commissioning results: the dependence of electron beam lifetime and bremsstrahlung on magnet gap, and the output radiation spectrum.

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6 p.

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OSTI as DE98002639

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  • SRI `97: 6. international conference on synchrotron radiation instrumentation, Himeji (Japan), 4-8 Aug 1997

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  • Other: DE98002639
  • Report No.: BNL--65001
  • Report No.: CONF-970889--
  • Grant Number: AC02-76CH00016
  • Office of Scientific & Technical Information Report Number: 629298
  • Archival Resource Key: ark:/67531/metadc690888

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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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  • November 1, 1997

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

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  • Nov. 9, 2015, 9:49 p.m.

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Stefan, P.M.; Krinsky, S.; Rakowsky, G.; Solomon, L.; Tanabe, T. & Kitamura, H. Initial Results from an In-Vacuum Undulator in the NSLS X-ray Ring, article, November 1, 1997; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc690888/: accessed November 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.