E
Eberhard Lehmann
Researcher at Paul Scherrer Institute
Publications - 327
Citations - 10538
Eberhard Lehmann is an academic researcher from Paul Scherrer Institute. The author has contributed to research in topics: Neutron imaging & Neutron. The author has an hindex of 52, co-authored 324 publications receiving 9452 citations. Previous affiliations of Eberhard Lehmann include École Polytechnique Fédérale de Lausanne & United States Department of Energy.
Papers
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Journal ArticleDOI
New neutron imaging techniques to close the gap to scattering applications
TL;DR: In this article, the authors provide an overview of the current options in neutron imaging and describe how the gap to neutron scattering data can be closed in the future, e.g. by diffractive imaging, the use of polarized neutrons and the dark-field imagining of relevant materials.
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Investigation of microstructure within metal welds by energy resolved neutron imaging
Anton S. Tremsin,Winfried Kockelmann,Anna Paradowska,Shu-Yan Zhang,Alexander M. Korsunsky,Takenao Shinohara,W.B. Feller,Eberhard Lehmann +7 more
TL;DR: In this article, the authors demonstrate the potential of energy-resolved neutron imaging to study the microstructures of two steel welds, where the spatial distribution of residual strain within the welds as well as some information on the texture, are obtained with sub-mm spatial resolution.
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Refraction contrast imaging and edge effects in neutron radiography
Anton S. Tremsin,Eberhard Lehmann,Nikolay Kardjilov,Markus Strobl,Ingo Manke,Jason B. McPhate,J.V. Vallerga,O. H. W. Siegmund,W.B. Feller +8 more
TL;DR: In this article, the edge enhancement and refraction/scattering effects in neutron radiography measured at thermal and cold neutron beams with a high resolution ( ~ 55 μm) microchannel plate neutron counting detector are investigated.
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Applications and characteristics of imaging plates as detector in neutron radiography at SINQ
TL;DR: In this paper, a new type of imaging plate sensitive to neutrons has been developed, which is doped with gadolinium, which, after absorption of neutrons, produces radiation detectable by the same sensitive crystals used in conventional imaging plates.
Proceedings ArticleDOI
Properties of neutron pixel detector based on Medipix-2 device
TL;DR: In this article, the authors compared the performance of the Medipix-2 detector with the other detectors in terms of spatial resolution, linearity and dynamic range of the single X-ray photon pixel detector.