In the continuously evolving realm of nonlinear optics, epsilon near zero (ENZ) materials
have captured significant scientific interest, becoming a compelling focal point over the past …

A breakthrough technology, on-chip frequency comb sources offer broadband combs while
being compact, energy-efficient, and cost-effective solutions for various applications from …

We report a dual-polarization radio frequency (RF) channelizer based on microcombs. Two
high-Q micro-ring resonators (MRRs) with slightly different free spectral ranges (FSRs) are …

Dissipative Kerr-soliton combs are laser pulses regularly sustained by a localized solitary
wave on top of a continuous-wave background inside a nonlinear resonator. Usually, the …

Microcavities enable the generation of highly efficient microcombs, which find applications in
various domains, such as high-precision metrology, sensing, and telecommunications. Such …

Spontaneous symmetry breaking of a pair of vector temporal cavity solitons has been
established as a paradigm to modulate optical frequency combs, and finds many …

On-chip generation of optical frequency combs using nonlinear ring resonators has enabled
numerous applications of combs that were otherwise limited to mode-locked lasers …

Mode-locking techniques have played a pivotal role in developing and advancing laser
technology. Stable fiber-cavity configurations can generate trains of pulses spanning from …

Generated in high‐Q optical microresonators, dissipative Kerr soliton microcombs constitute
broadband optical frequency combs with chip sizes and repetition rates in the microwave to …

We explore optical parametric oscillation (OPO) in nanophotonic resonators, enabling
arbitrary, nonlinear phase matching and nearly lossless control of energy conversion. Such …