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Developing a 50 MeV LPA-based Injector at ATHENA for a Compact Storage Ring


E. Panofski, C. Braun, J. Dirkwinkel, L. Hübner, T. Hülsenbusch, A. Maier, P. Messner, J. Osterhoff, G. Palmer, T. Parikh, A. Walker, P. Winkler, T. Eichner, L. Jeppe, S. Jalas, M. Kirchen, M. Schnepp, M. Trunk, C. Werle, E. Bründermann, B. Härer, A.-S. Müller, C. Widmann, M. C. Kaluza, A. Sävert

Beteiligtes Institut

Institut für Beschleunigerphysik und Technologie (IBPT)
Fakultät für Physik (PHYSIK)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)




The laser-driven generation of relativistic electron beams in plasma and their acceleration to high energies with GV/m-gradients has been successfully demonstrated. Now, it is time to focus on the application of laser-plasma accelerated (LPA) beams. The "Accelerator Technology HElmholtz iNfrAstructure" (ATHENA) of the Helmholtz Association fosters innovative particle accelerators and high-power laser technology. As part of the ATHENAe pillar several different applications driven by LPAs are to be developed, such as a compact FEL, medical imaging and the first realization of LPA-beam injection into a storage ring. The latter endeavour is conducted in close collaboration between Deutsches Elektronen-Synchrotron (DESY), Karlsruhe Institute of Technology (KIT) and Helmholtz Institute Jena (HIJ). In the cSTART project at KIT, a compact storage ring optimized for short bunches and suitable to accept LPA-based electron bunches is in preparation. In this conference contribution we will introduce the 50 MeV LPA-based injector and give an overview about the project goals. The key parameters of the plasma injector will be presented. Finally, the current status of the project will be summarized.

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Auflösung 1280 x 720 Pixel
Seitenverhältnis 16:9
Audiobitrate 126472 bps
Audio Kanäle 2
Audio Codec aac
Audio Abtastrate 48000 Hz
Gesamtbitrate 934541 kbps
Farbraum yuv420p
Container mov,mp4,m4a,3gp,3g2,mj2
Medientyp video/mp4
Dauer 394 s
Dateiname DIVA-2021-227_hd.mp4
Dateigröße 46.072.891 byte
Bildwiederholfrequenz 25
Videobitrate 800691 kbps
Video Codec h264