Group IV photonics hold great potential for nonlinear applications in the near-and mid-
infrared (IR) wavelength ranges, exhibiting strong nonlinearities in bulk materials, high index …

Supercontinuum (SC) has opened up possibilities for numerous applications in optical
communications, signal processing, metrology, and spectroscopy. Supercontinuum …

The generation of an octave spanning supercontinuum covering 488–978 nm (at− 30 dB) is
demonstrated for the first time on-chip. This result is achieved by dispersion engineering a 1 …

CMOS‐compatible nonlinear optics platforms with negligible nonlinear losses and high
nonlinearity are of great merit. Silicon, silicon nitride and Hydex glass have made significant …

We propose a novel silicon waveguide that exhibits four zero-dispersion wavelengths for the
first time, to the best of our knowledge, with a flattened dispersion over a 670-nm bandwidth …

We report ultra-broadband supercontinuum generation in high-confinement Si_3N_4
integrated optical waveguides. The spectrum extends through the visible (from 470 nm) to …

We propose As 2 S 3 ring photonic crystal fiber (PCF) for supercontinuum generation of
optical vortex modes. Due to the large material index contrast between As 2 S 3 and air …

In this paper, we numerically investigate near-and mid-infrared supercontinuum (SC)
generation in dispersion-engineered silicon-on-insulator (SOI) waveguides employing a …

Dispersion engineering in silicon nitride (Si_XN_Y) waveguides is investigated through the
optimization of the waveguide transversal dimensions and refractive indices in a …

We show that octave-spanning Kerr frequency combs with improved spectral flatness of
comb lines can be generated in dispersion-flattened microring resonators. The resonator is …