Performance of the modified SX-700 plane grating monochromator at the Finnish beamline in MAX-lab (Articolo in rivista)

Type
Label
  • Performance of the modified SX-700 plane grating monochromator at the Finnish beamline in MAX-lab (Articolo in rivista) (literal)
Anno
  • 1994-01-01T00:00:00+01:00 (literal)
Alternative label
  • S. Aksela, A. Kivimäki, A. Naves de Brito, O.-P. Sairanen, S. Svensson, J. Väyrynen (1994)
    Performance of the modified SX-700 plane grating monochromator at the Finnish beamline in MAX-lab
    in Review of scientific instruments
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • S. Aksela, A. Kivimäki, A. Naves de Brito, O.-P. Sairanen, S. Svensson, J. Väyrynen (literal)
Pagina inizio
  • 831 (literal)
Pagina fine
  • 836 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://dx.doi.org/10.1063/1.1145234 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 65 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Physics, University of Oulu, FIN-90570 Oulu, Finland; The Finnish Synchrotron Radiation Facility at Max-lab, University of Lund, S-22100 Lund, Sweden; Department of Physics, University of Uppsala, S-75121 Uppsala, Sweden; Department of Applied Physics, University of Turku, FIN-20500 Turku, Finland (literal)
Titolo
  • Performance of the modified SX-700 plane grating monochromator at the Finnish beamline in MAX-lab (literal)
Abstract
  • A soft x-ray beamline designed principally for gas phase measurements has been constructed and tested at the 550-MeV MAX I electron storage ring in Lund, Sweden. The beamline uses synchrotron radiation from a short 35-period undulator with a magnetic period of 24 mm. The photon energy range of the undulator is about 60-600 eV covering, e.g., the important C, N and O 1sionization regions. The beamline is based on a modified SX-700 plane gratingmonochromator with a plane elliptical focusing mirror. The beamline has been tested by measuring total ion and electron yield spectra from the rare gases Kr and Ar in the resonance excitation regions just below the Kr M 4,5 and Ar L 2,3 ionization thresholds. These results show that the monochromator has very high resolution, E/?E?4800 at 244 eV and ?7600 at 91 eV, comparable with the best spherical and plane gratingmonochromators. The beamline is equipped with an effective differential pumping system for the gas phase experiments combined with a refocusing mirror in order to provide a small spot size (?<1 mm) at the sample region. (literal)
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