München 2019 – wissenschaftliches Programm
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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 Leroux1,2, 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.