Offspec, the ISIS spin-echo reflectometer |
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| Authors: | R.M. Dalgliesh S. LangridgeJ. Plomp V.O. de HaanA.A. van Well |
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| Affiliation: | a ISIS, Harwell Science and Innovation Campus, Science and Technology Facilities Council, Oxon OX11 0QX, UK
b Faculty of Applied Sciences, Delft University of Technology, Mekelweg 15, 2629 JB Delft, The Netherlands |
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| Abstract: | OffSpec has been purposely built as a low background, polarised neutron reflectometer with spin-echo for Larmor labeling. The instrument received first neutrons in December 2008 and five of the intended seven modes of operation have now been tested and operated with peer reviewed user experiments. The technical performance of the instrument will be reviewed in each of the modes and future scientific possibilities discussed. Particular attention will be paid to results from spin-echo SANS (SESANS) and spin-echo resolved grazing incidence scattering (SERGIS), where the largest number of measurements have been performed. |
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| Keywords: | Neutron scattering Polarized neutrons Larmor precession OffSpec |
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