We propose a low-loss optical bandpass filter with narrow bandwidth and high roll-off rate based on three cascaded microring resonators. We show its superior performance compared with a third-order microring resonator using the scattering matrix method.
© 2019 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription