Engineering Optical Bistability in Silicon Ring ResonatorsLian-Wee Luo, Gustavo S. Wiederhecker, Kyle J. Preston, Michal F. LipsonPublished Jan 1, 2011• 1 citationPublisherAbstractWe demonstrate an atypical reverse optical bistability (blue shift of the resonance) in designed silicon ring resonators by compensating the thermo-optic red shift with a strong free carrier dispersion blue shift.DOI10.1364/cleo_si.2011.cwc4