Pütsch, O.O.PütschKelbassa, J.J.KelbassaStollenwerk, J.J.StollenwerkGasser, A.A.GasserLoosen, P.P.Loosen2022-03-052022-03-052018https://publica.fraunhofer.de/handle/publica/252365The coaxial feeding of additional material within a closed annularly shaped intensity profile leads to significant process-specific and machine-technological advantages.en621535Coaxial beam shaping for laser materials processingjournal article