Optical dual-comb Vernier division of an octave-spanning Kerr microcomb

We measure the repetition rate of a 900 GHz octave-spanning soliton microcomb based on Vernier dual-comb frequency division implemented with two silicon nitride microresonator combs fabricated on the same wafer

Optical Division of an Octave-Spanning Comb on an All-Silicon Nitride Platform

We demonstrate optical frequency division of an octave-spanning large repetition rate microcomb to an electronically-detectable frequency in an all-silicon nitride dual microcomb platform

Vernier Frequency Combs for Stabilization of RF/Optical Links

We utilize the Vernier effect to partially stabilize a pair of high repetition rate, octave-spanning Kerr solitons in silicon nitride microrings fabricated on the same wafer