A novel approach to the characterization of direct-laser written waveguides

Alberucci, A.A.AlberucciAlasgarzade, N.N.AlasgarzadeChambonneau, M.M.ChambonneauBlothe, M.M.BlotheKämmer, H.H.KämmerMatthäus, G.G.MatthäusJisha, C.P.C.P.JishaNolte, S.S.Nolte2022-03-152022-03-152020https://publica.fraunhofer.de/handle/publica/41233410.1364/FIO.2020.FTu2C.2We introduce a new approach to the characterization of optical waveguides written in transparent materials using ultrashort pulses. When applied to Silicon, our method shows that the waveguides are W-shaped.en620A novel approach to the characterization of direct-laser written waveguidesconference paper