% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Pasini:187417,
      author       = {Pasini, S. and Monkenbusch, M.},
      title        = {{O}ptimized superconducting coils for a high-resolution
                      neutron spin-echo spectrometer at the {E}uropean
                      {S}pallation {S}ource},
      journal      = {Measurement science and technology},
      volume       = {26},
      number       = {3},
      issn         = {1361-6501},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2015-01086},
      pages        = {035501},
      year         = {2015},
      abstract     = {The ultimate energy resolution in inelastic thermal neutron
                      scattering spectroscopy is provided by neutron spin echo
                      (NSE) spectrometers. The characteristic of a NSE
                      spectrometer is that it detects neutron-velocity changes by
                      spin-coding. It measures the intermediate scattering
                      function I(Q, t) in terms of final beam polarisation. High
                      resolution in that case means the extension of the Fourier
                      time (t) range towards 1 µs. The most important technical
                      limitation to increase the resolution of NSE spectrometers
                      results from the need to equalize the field integrals that
                      determine the coding spin-precession angles along different
                      neutron paths by combining a suitable precession field with
                      correction coils. Here we report on the field shape
                      optimisation and design of precession magnetic coil
                      arrangements with minimal intrinsic field integral
                      inhomogeneity for a wide and diverging neutron beam with a
                      new semi-analytical approach and a numerical method. This
                      minimizes the amount of additionally required correction.
                      The solenoid configuration we found fulfils all the
                      conditions required by a real NSE spectrometer.},
      cin          = {ICS-1 / Neutronenstreuung ; JCNS-1},
      ddc          = {600},
      cid          = {I:(DE-Juel1)ICS-1-20110106 / I:(DE-Juel1)JCNS-1-20110106},
      pnm          = {6215 - Soft Matter, Health and Life Sciences (POF3-621) /
                      6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
                      / 551 - Functional Macromolecules and Complexes (POF3-551)},
      pid          = {G:(DE-HGF)POF3-6215 / G:(DE-HGF)POF3-6G4 /
                      G:(DE-HGF)POF3-551},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000349839400014},
      doi          = {10.1088/0957-0233/26/3/035501},
      url          = {https://juser.fz-juelich.de/record/187417},
}