The sapphire backscattering monochromator at the Dynamics beamline P01 of PETRA III

Alexeev, P.; Deryabin, A.; Herlitschke, M.; Hermann, Raphael; Schlage, K.; Asadchikov, V.; Dill, F.-U.; Siemens, A.; Sergueev, I.; Röhlsberger, R.; Wille, H.-C.; Roshchin, B.; Prokhorov, I.; Butashin, A.; Jafari, A.; Bessas, D.; Ehnes, A.

doi:10.1007/s10751-016-1291-8

Journal Article

FZJ-2016-01980

The sapphire backscattering monochromator at the Dynamics beamline P01 of PETRA III

Alexeev, P. (Corresponding author)FZJ* ; Asadchikov, V. ; Bessas, D. ; Butashin, A. ; Deryabin, A. ; Dill, F.-U. ; Ehnes, A. ; Herlitschke, M. ; Hermann, R.FZJ* ; Jafari, A.FZJ* ; Prokhorov, I. ; Roshchin, B. ; Röhlsberger, R. ; Schlage, K. ; Sergueev, I. ; Siemens, A. ; Wille, H.-C. (Corresponding author)

2016
Springer Science + Business Media B.V Dordrecht [u.a.]

Hyperfine interactions 237(1), 59 (2016) [10.1007/s10751-016-1291-8]

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Please use a persistent id in citations: doi:10.1007/s10751-016-1291-8

Abstract: We report on a high resolution sapphire backscattering monochromator installed at the Dynamics beamline P01 of PETRA III. The device enables nuclear resonance scattering experiments on Mössbauer isotopes with transition energies between 20 and 60 keV with sub-meV to meV resolution. In a first performance test with 119Sn nuclear resonance at a X-ray energy of 23.88 keV an energy resolution of 1.34 meV was achieved. The device extends the field of nuclear resonance scattering at the PETRA III synchrotron light source to many further isotopes like 151Eu, 149Sm, 161Dy, 125Te and 121Sb

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