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Persistent URL http://purl.org/net/epubs/work/12257352
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Record Id 12257352
Title Opening the Terahertz Window on the OSIRIS Spectrometer
Abstract A cooled and mechanically retractable beryllium filter has been installed and commissioned on the low-energy OSIRIS spectrometer at ISIS. This instrument development extends the energy-transfer range of the spectrometer up to ca. 20 meV (~5 THz), leading to an excellent resolution at THz frequencies and substantial gains in detected flux relative to existing capabilities on the neighbouring IRIS spectrometer. Herein, we provide a concise account of this new capability for high-resolution neutron spectroscopy in the THz domain, as well as outline a number of ongoing and potential scientific opportunities in condensed-matter physics, chemistry, and materials science.
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Journal Article European Physical Journal Web of Conferences 83 (2015): 03003. Is in proceedings of: 11th International Conference on Quasielastic Neutron Scattering / 6th International Workshop on Inelastic Neutron Spectrometers (QENS/WINS), Autrans, FRANCE, 11-16 May 2014. doi:10.1051/epjconf/20158303003 2015