Modelling and simulation of a thermally induced optical transparency in a dual micro-ring resonator.

ABSTRACT: This paper introduces the simulation and modelling of a novel dual micro-ring resonator. The geometric configuration of the resonators, and the implementation of a simulated broadband excitation source, results in the realization of optical transparencies in the combined through port output spectrum. The 130 nm silicon on insulator rib fabrication process is adopted for the simulation of the dual-ring configuration. Two titanium nitride heaters are positioned over the coupling regions of the resonators, which can be operated independently, to control the spectral position of the optical transparency. A third heater, centrally located above the dual resonator rings, can be used to red shift the entire spectrum to a required reference resonant wavelength. The free spectral range with no heat

SUBMITTER: Lydiate J 

PROVIDER: S-EPMC5541562 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature