Ultanir, E.A.E.A.UltanirMichaelis, D.D.MichaelisLederer, F.F.LedererStegeman, G.I.G.I.Stegeman2022-03-032022-03-032003https://publica.fraunhofer.de/handle/publica/20522610.1364/OL.28.0002512-s2.0-0037442543en620535Stable spatial solitons in semiconductor optical amplifiersjournal article