Advanced X-ray polarimeter design for nuclear resonant scattering
Marx-Glowna B, Uschmann I, Schulze KS, Marschner H, Wille HC, Schlage K, Stoehlker T, Roehlsberger R, Paulus GG (2021)
Publication Type: Journal article
Publication year: 2021
Journal
Book Volume: 28
Pages Range: 120-124
DOI: 10.1107/S1600577520015295
Abstract
This work presents the improvements in the design and testing of polarimeters based on channel-cut crystals for nuclear resonant scattering experiments at the 14.4 keV resonance of 57Fe. By using four asymmetric reflections at asymmetry angles of α1 = -28°, α2 = 28°, α3 = -28° and α4 = 28°, the degree of polarization purity could be improved to 2.2 × 10-9. For users, an advanced polarimeter without beam offset is now available at beamline P01 of the storage ring PETRA III.
Involved external institutions
Helmholtz-Institut Jena (HI-Jena) / Helmholtz Institute Jena
Germany (DE)
Friedrich-Schiller-Universität Jena
Germany (DE)
Deutsches Elektronen-Synchrotron DESY
Germany (DE)
Germany (DE)
Friedrich-Schiller-Universität Jena
Germany (DE)
Deutsches Elektronen-Synchrotron DESY
Germany (DE)
How to cite
APA:
Marx-Glowna, B., Uschmann, I., Schulze, K.S., Marschner, H., Wille, H.-C., Schlage, K.,... Paulus, G.G. (2021). Advanced X-ray polarimeter design for nuclear resonant scattering. Journal of Synchrotron Radiation, 28, 120-124. https://dx.doi.org/10.1107/S1600577520015295
MLA:
Marx-Glowna, Berit, et al. "Advanced X-ray polarimeter design for nuclear resonant scattering." Journal of Synchrotron Radiation 28 (2021): 120-124.
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