BAMBUS: a new inelastic multiplexed neutron spectrometer for PANDA

International Conference on Strongly Correlated Electron Systems 2014

Lim, J.A.^1,2 ; Siemensmeyer, K.^3 ; ermák, P.^2 ; Lake, B.^3 ; Schneidewind, A.^2 ; Inosov, D.S.^1

Institut für Festkörperphysik, TU Dresden, Dresden, Germany^1

Jülich Centre for Neutron Science JCNS-MLZ, Forschungszentrum Jülich GmbH Outstation at MLZ FRM-II, Garching

85747, Germany^2

Helmholtz Zentrum Berlin GmbH, Berlin

D-14109, Germany^3

关键词: Design concept;    Intensity gain;    Mapping capabilities;    Reciprocal space;    Scattering plane;    Triple axis spectrometers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/592/1/012145/pdf
DOI  :  10.1088/1742-6596/592/1/012145

来源: IOP

【 摘 要 】

We report on plans for a multiplexed neutron analyser option for the PANDA spectrometer. The key design concept is to have many analysers positioned to give a large coverage in the scattering plane, and multiple arcs of these analysers to measure different energy transfers simultaneously. The main goal is to bring intensity gains and improved reciprocal-space and energy mapping capabilities to the existing cold triple-axis spectrometer.