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Université de Fribourg

The cold neutron tomography set-up at SINQ

Materna, T. ; Baechler, Sébastien ; Jolie, J. ; Masschaele, B. ; Dierick, M. ; Kardjilov, N.

In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2004, vol. 525, p. 69-73

The cold neutron tomography station operated at SINQ (Paul Scherrer Institute, Switzerland) is reviewed. The high neutron flux together with a set-up based on a scintillator screen and a CCD camera yielded fast and effective results with resolution down to 250 μm: tomography of small samples (up to 2 cm large) could be performed in less than an hour. The use of a velocity selector improved the...