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First results from the high resolution XUV undulator beamline BW3 at HASYLAB

Larsson, Christer LU ; A, Beutler; O, Björneholm; F, Federmann; U, Hahn; U, Rieck; S, Verbin and T, Möller (1994) In Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment 337(2-3). p.603-608
Abstract
Initial results from the XUV undulator beamline at the 4.5 GeV storage ring DORIS are reported. The beamline consists of three different undulators mounted on a revolver type device and a modified SX-700 plane grating monochromator with a spherical focusing mirror. It covers the spectral range from 50–2000 eV with excellent spectral resolution and high photon flux. In the energy range 400 eV to 1 keV a spectral resolution estimated to 4500–9000 is obtained which is slightly better than the best values previously reported. In the energy range 50–1700 eV the photon flux is of the order of 1011–1013/s for a resolving power of a thousand normalized to a ring current of 100 mA. A study of the photofragmentation of H2O following K-shell... (More)
Initial results from the XUV undulator beamline at the 4.5 GeV storage ring DORIS are reported. The beamline consists of three different undulators mounted on a revolver type device and a modified SX-700 plane grating monochromator with a spherical focusing mirror. It covers the spectral range from 50–2000 eV with excellent spectral resolution and high photon flux. In the energy range 400 eV to 1 keV a spectral resolution estimated to 4500–9000 is obtained which is slightly better than the best values previously reported. In the energy range 50–1700 eV the photon flux is of the order of 1011–1013/s for a resolving power of a thousand normalized to a ring current of 100 mA. A study of the photofragmentation of H2O following K-shell excitation energetically close to the oxygen K-edge at 540 eV demonstrates the excellent performance of the beamline, in particular for the investigation of secondary processes where a high flux is necessary. (Less)
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author
organization
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type
Contribution to journal
publication status
published
subject
keywords
SPECTROSCOPY, MONOCHROMATORS, OPTIMIZATION, K-SHELL EXCITATION, RADIATION
in
Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
volume
337
issue
2-3
pages
603 - 608
publisher
Elsevier
external identifiers
  • scopus:0028336319
ISSN
0167-5087
DOI
10.1016/0168-9002(94)91133-9
language
English
LU publication?
no
id
81734ce6-15f0-43c0-993a-22468a783dd3 (old id 1055116)
date added to LUP
2008-04-08 10:56:57
date last changed
2017-07-30 04:45:42
@article{81734ce6-15f0-43c0-993a-22468a783dd3,
  abstract     = {Initial results from the XUV undulator beamline at the 4.5 GeV storage ring DORIS are reported. The beamline consists of three different undulators mounted on a revolver type device and a modified SX-700 plane grating monochromator with a spherical focusing mirror. It covers the spectral range from 50–2000 eV with excellent spectral resolution and high photon flux. In the energy range 400 eV to 1 keV a spectral resolution estimated to 4500–9000 is obtained which is slightly better than the best values previously reported. In the energy range 50–1700 eV the photon flux is of the order of 1011–1013/s for a resolving power of a thousand normalized to a ring current of 100 mA. A study of the photofragmentation of H2O following K-shell excitation energetically close to the oxygen K-edge at 540 eV demonstrates the excellent performance of the beamline, in particular for the investigation of secondary processes where a high flux is necessary.},
  author       = {Larsson, Christer and A, Beutler and O, Björneholm and F, Federmann and U, Hahn and U, Rieck and S, Verbin and T, Möller},
  issn         = {0167-5087},
  keyword      = {SPECTROSCOPY,MONOCHROMATORS,OPTIMIZATION,K-SHELL EXCITATION,RADIATION},
  language     = {eng},
  number       = {2-3},
  pages        = {603--608},
  publisher    = {Elsevier},
  series       = {Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment},
  title        = {First results from the high resolution XUV undulator beamline BW3 at HASYLAB},
  url          = {http://dx.doi.org/10.1016/0168-9002(94)91133-9},
  volume       = {337},
  year         = {1994},
}