Schmidt, C.C.SchmidtEgorov, O.O.EgorovChipouline, A.A.ChipoulinePertsch, T.T.PertschLederer, F.F.LedererTünnermann, A.A.TünnermannDeych, L.L.Deych2022-03-102022-03-102007https://publica.fraunhofer.de/handle/publica/35690610.1109/QELS.2007.4431060Broadening of the resonance coupling peaks and their shifting have been observed in the tests of light coupling into the high-Q microspherical resonators. The both effects have been explained by thermo-optical nonlinearity causing resonance instability.en620conference paper