Geiger, J.J.GeigerErben, B.B.ErbenHoffmann, S.S.HoffmannAltmeyer, S.S.Altmeyer2022-03-102022-03-102007https://publica.fraunhofer.de/handle/publica/35595210.1109/CLEOE-IQEC.2007.4386476en621Characterization of high power multimode combinersconference paper