Phase asymmetry effect in longitudinal offset coupled resonator optical waveguides

Abstract

We show that the implementation of the longitudinal displacement technique for adjusting the coupling coefficients in microring waveguides is subject to a phase asymmetry effect. This issue is shown to substantially alter the system response in apodized filters and cannot be ignored in the design stage.

References in corpus (1)

• Fast and slow light in zig-zag microring resonator chains

Cited by in corpus (1)

• Group Delay Control in Longitudinal Offset Coupled Resonator Optical Waveguides