Novel Nested Cross-Coupled Microring Resonator Architecture for Optical Sensors and Optical Communication Networks Applications

We introduce and analyze a novel optical resonator architecture designed for optical sensors and networks. Our theoretical model, supported by our derived equations, aligns closely with our numerical simulations, confirming the expected resonance conditions. Through circuit simulations, we successfully replicated eight distinct intensity and phase response profiles, further validating the design. Our preliminary results demonstrate the architecture’s strong potential for advanced optical sensing and network applications, with key features such as resonance dips, phase variations, and peak splitting enhancing its versatility. Additionally, our observations of "slow light" effects in the group delay indicate promising benefits. Future works will focus on experimental validation and optimization for seamless integration into advanced optical sensor and network technologies