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EPOS (the ELBE POsitron Source) is a running project to build an intense, bunched positron beam for materials research. It makes use of the bunched electron beam of the ELBE radiation source (Electron Linac with high Brilliance and low Emittance) at the Research Centre Dresden-Rossendorf (40MeV, 1mA). ELBE has unique timing properties, the bunch length is <5ps and the repetition time is 77ns. In...
The Forschungszentrum Dresden-Rossendorf provides an intense pulsed 40MeV electron beam with high brilliance and low emittance (ELBE). The pulse has a length of 1–10ps and a repetition time of 77ns, or in slow mode 616ns. The EPOS system (ELBE Positron Source) generates by pair production on a tungsten converter and a tungsten moderator an intense pulsed beam of mono-energetic positrons. To transport...
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