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@ARTICLE{Holderer:61163,
      author       = {Holderer, O. and Monkenbusch, M and Borchert, G. and
                      Breunig, C. and Zeitelhack, K.},
      title        = {{L}ayout and performance of the polarizing guide system for
                      the {J}-{NSE} spectrometer at the {FRM} {II}},
      journal      = {Nuclear instruments $\&$ methods in physics research / A},
      volume       = {586},
      issn         = {0168-9002},
      address      = {Amsterdam},
      publisher    = {North-Holland Publ. Co.},
      reportid     = {PreJuSER-61163},
      pages        = {90 - 94},
      year         = {2008},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The neutron spin-echo instrument, J-NSE, that has been
                      moved from the ELLA guide hall at the FRJ-2 in Julich to the
                      guide hall of the new FRM II reactor, needs an intense beam
                      of polarized neutrons. Polarization of the short wavelengths
                      is achieved in a bent section of about 8 m and radius 160 m,
                      with a m = 3 FeSi multilayer coating. Due to the total
                      reflection of Fesi, longer wavelengths (lambda similar or
                      equal to 10-20 (A) over circle) pass unpolarized and need an
                      additional short polarizer at the entrance of the
                      instrument. After the bent section within a 10 m straight
                      guide section a turn of vertical polarization to
                      longitudinal guide field is performed and a selector is
                      inserted. Then about 10m of tapered Ni-58 covered guide
                      follows, which end with a cross-section of 60 x 60 mm(2). We
                      present the design criteria and first measurements on the
                      performance of this guide concept. (c) 2007 Elsevier B.V.
                      All rights reserved.},
      keywords     = {J (WoSType)},
      cin          = {IFF-5 / IFF-4 / Jülich Centre for Neutron Science JCNS
                      (JCNS) ; JCNS},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB785 / I:(DE-Juel1)VDB784 /
                      I:(DE-Juel1)JCNS-20121112},
      pnm          = {Kondensierte Materie / Großgeräte für die Forschung mit
                      Photonen, Neutronen und Ionen (PNI)},
      pid          = {G:(DE-Juel1)FUEK414 / G:(DE-Juel1)FUEK415},
      experiment   = {EXP:(DE-MLZ)J-NSE-20140101 / EXP:(DE-MLZ)NO-20140101},
      shelfmark    = {Instruments $\&$ Instrumentation / Nuclear Science $\&$
                      Technology / Physics, Particles $\&$ Fields / Spectroscopy},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000253845300020},
      doi          = {10.1016/j.nima.2007.11.038},
      url          = {https://juser.fz-juelich.de/record/61163},
}