Jäger, M.M.JägerBruns, J.J.BrunsEhrentreich-Förster, E.E.Ehrentreich-FörsterPetermann, K.K.Petermann2022-03-122022-03-122013https://publica.fraunhofer.de/handle/publica/38343510.1364/SENSORS.2013.ST4B.3Four SOI nano rib ring resonators are coupled to a common bus waveguide. All ring resonators have the same free spectral range and a thermo-optical modulation is used to individually access each ring resonator. The addressing of the rings is shown experimentally and oligonucleotides are used as a biological sample to test the sensors.en610conference paper