Prade, B.B.PradeFranco, M.M.FrancoMysyrowicz, A.A.MysyrowiczCouairon, A.A.CouaironBuersing, H.H.BuersingEberle, B.B.EberleKrenz, M.M.KrenzSeiffer, D.D.SeifferVasseur, O.O.Vasseur2022-03-102022-03-102006https://publica.fraunhofer.de/handle/publica/35369010.1109/CLEO.2006.4629081en004670Spatial mode cleaning by femtosecond filamentationconference paper