The cylindrical symmetry of the magnetic field configuration of SPAN allows for simultaneous neutron spin echo (NSE) measurements over the whole range of scattering angles accessible by a spectrometer. The open construction also allows for time-of-flight (TOF) measurements, which can be performed under the same conditions as NSE, in particular with polarization analysis. TOF and NSE spectra are then directly comparable with each other, without any adjustable parameters, covering a dynamic range of more than four orders of magnitude at a single wavelength.
Wide-angle NSE and TOF: the spectrometer SPAN at BENSC
2002
Abstract
The cylindrical symmetry of the magnetic field configuration of SPAN allows for simultaneous neutron spin echo (NSE) measurements over the whole range of scattering angles accessible by a spectrometer. The open construction also allows for time-of-flight (TOF) measurements, which can be performed under the same conditions as NSE, in particular with polarization analysis. TOF and NSE spectra are then directly comparable with each other, without any adjustable parameters, covering a dynamic range of more than four orders of magnitude at a single wavelength.File in questo prodotto:
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