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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 15: Poster session

AKBP 15.1: Poster

Donnerstag, 21. März 2019, 16:30–18:00, Durchgangshalle

Online Diagnostics and Stabilisation of the ANGUS 200 TW Laser — •Cora Braun¹, Timo Eichner¹, Vincent Leroux^1,2, Matthias Schnepp¹, and Andreas R. Maier¹ — ¹Center for Free-Electron Laser Science, Hamburg, Germany — ²DESY, Hamburg, Germany

Laser-Plasma-Accelerators are prominent candidates to drive a next generation of high-brightness x-ray sources. The LUX laser-plasma-accelerator, driven by the ANGUS 200 TW laser, has recently demonstrated the generation of few-nm-plasma-driven undulator radiation. Long-term operation of the plasma accelerator with reproducible electron beams requires a highly stable drive laser. To reach this goal, we have integrated the ANGUS laser in an accelerator-grade control system. We will report on the day-long operation of the laser, enabled by our implementation of active feedback systems, and lessons learned from correlating laser control parameters.