Polarization characterization on the DEIMOS beamline using dichroism measurements

Polarization characterization on the DEIMOS beamline using dichroism measurements

The DEIMOS (Dichroism Experimental Installation for Magneto-Optical Spectroscopy) beamline is a SOLEIL Phase-II beamline and has been opened to users since March 2011. It delivers polarized soft x-rays to perform x-ray absorption spectroscopy, x-ray magnetic circular dichroism and x-ray linear dichr...

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Veröffentlicht in:Journal of physics. Conference series 2013-01, Vol.425 (21), p.212007-4
Hauptverfasser: Ohresser, P, Otero, E, Choueikani, F, Stanescu, S, Deschamps, F, Ibis, L, Moreno, T, Polack, F, Lagarde, B, Marteau, F, Scheurer, F, Joly, L, Kappler, J-P, Muller, B, Sainctavit, Ph
Format: Artikel
Sprache:eng
Schlagworte:
Beams (radiation)
Coils
Deimos
Dichroism
Flux
Particle physics
Photons
Physics
Reproducibility
Soft x rays
Spectrum analysis
X ray absorption
X-rays
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Beschreibung
Zusammenfassung:The DEIMOS (Dichroism Experimental Installation for Magneto-Optical Spectroscopy) beamline is a SOLEIL Phase-II beamline and has been opened to users since March 2011. It delivers polarized soft x-rays to perform x-ray absorption spectroscopy, x-ray magnetic circular dichroism and x-ray linear dichroism in the energy range 350-2500 eV. The beamline has been optimized for stability and reproducibility in terms of photon flux and photon energy. The main end-station consists in a cryo-magnet with 2 split coils allowing 7T along the beam or 2T perpendicular to the beam with a variable temperature on the sample from 370K down to 1.5K.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/425/21/212007