Schmidt, C.C.SchmidtChipouline, A.A.ChipoulineKley, E.-B.E.-B.KleyTünnermann, A.A.TünnermannPertsch, T.T.Pertsch2022-03-112022-03-112011https://publica.fraunhofer.de/handle/publica/37174610.1109/CLEOE.2011.5943172Thermal nonlinearity in coupled disk microresonators is investigated. Different excitation strengths for the symmetric and anti-symmetric eigenstates lead to different resonance shift at the same power level. The influence of excitation dynamics is discussed.en620conference paper