Hädrich, SteffenSteffenHädrichKrebs, ManuelManuelKrebsDemmler, StefanStefanDemmlerRothhardt, JanJanRothhardtLimpert, JensJensLimpertTünnermann, AndreasAndreasTünnermann2022-03-112022-03-112012https://publica.fraunhofer.de/handle/publica/375611We present high harmonic generation at MHz repetition rate performed with a fiber CPA system. Up to 5.7 µW are converted to a single harmonic at 49 nm. Additionally, further scaling potential is presented.en620Megahertz high harmonic generation at the µW level with fiber CPA systemsconference paper