Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationStart of user operation of the Mono-energetic Positron Source MePS
Butterling, M.; Anwand, W.; Büttig, H.; Cowan, T. E.; Jungmann, M.; Keßler, C.; Müller, A.; Krause-Rehberg, R.; Staats, G.; Wagner, A.
Abstract
The Mono-energetic Positron Source MePS is an intense positron source for depth-resolving defect characterization at the superconducting accelerator ELBE (Electron LINAC for beams with high Brilliance and low Emittance) at Helmholtz-Zentrum Dresden-Rossendorf. In 2013 the chopper was added to improve timing resolution (before about 400 ps) and shape of positron lifetime spectra (by removing distortions). We also started user operation with investigations of porous samples. First measurements and results as well as the effect of the chopper will be presented.
Keywords: mono-energetic positrons; defect characterization; positron lifetime; accelerator
Involved research facilities
- Radiation Source ELBE DOI: 10.17815/jlsrf-2-58
Related publications
- DOI: 10.17815/jlsrf-2-58 is cited by this (Id 19632) publication
-
Lecture (others)
13th International Workshop on Slow Positron Beam Techniques and Applications, 15.-20.09.2013, München, Deutschland
Permalink: https://www.hzdr.de/publications/Publ-19632
Years: 2023 2022 2021 2020 2019 2018 2017 2016 2015
