Broadband and low-noise microresonator frequency combs (microcombs) are critical for
deployable optical frequency measurements. Here we expand the bandwidth of a …

By-design access to laser wavelength, especially with integrated photonics, is critical to
advance quantum sensors, such as optical clocks and quantum-information systems, and …

Frequency conversion of dissipative solitons associated with the generation of broadband
optical frequency combs having a tooth spacing of hundreds of giga-hertz is a topical …

Recently, substantial progress has been made in the understanding of microresonators
frequency combs based on dissipative Kerr solitons (DKSs). However, most of the studies …

We present a theory of frequency comb generation in high-Q ring microresonators with
quadratic nonlinearity and normal dispersion and demonstrate that the naturally large …

Designing metamaterials with the required band structure, topology and chirality using nano-
fabrication technology revolutionise modern science. The approach of this work to the …

We consider a high-Q microresonator with χ (2) nonlinearity under conditions when the
coupling rate between the sidebands around the pump and its second harmonic exceeds …

We elaborate a comprehensive theory of the sharp variations of the four-wave-mixing (FWM)
threshold happening with the tuning of the pump frequency along the dispersive tails of the …

We propose and analyze a theoretical scheme of an injected Kerr cavity, where the
chromatic dispersion is induced by propagation of light through two Lorentzian spectral …

We theoretically study the dynamics and spatio-temporal pattern formation of driven lattices
of nonlinear optical microresonators and analyze the formation of dissipative structures, in …