Emerging material systems for integrated optical Kerr frequency combs

A Kovach, D Chen, J He, H Choi, AH Dogan… - Advances in Optics …, 2020 - opg.optica.org
The experimental realization of a Kerr frequency comb represented the convergence of
research in materials, physics, and engineering. This symbiotic relationship continues to …

Dissipative discrete time crystals in a pump-modulated Kerr microcavity

H Taheri, AB Matsko, T Herr, K Sacha - Communications Physics, 2022 - nature.com
Time crystals represent temporal analogues of the spatial self-ordering exhibited by atomic
or molecular building blocks of solid-state crystals. The pursuit of discrete time crystals …

Dispersion-flattened concentric structure for microcomb bandwidth broadening in GaP-OI resonators

Z Geng, H Ji, Z Yu, W Cheng, P Wu, Y Li, Q Zhao - JOSA B, 2023 - opg.optica.org
We propose and theoretically investigate the coupled concentric ring resonators on a
thickness-constrained GaP on insulator (GaP-OI) integrated photonic platform. Achieving …

Stable Kerr frequency combs excited in the vicinity of strong modal dispersion disruptions

H Taheri, A Savchenkov… - … , and Beam Control XXV, 2023 - spiedigitallibrary.org
Optical microresonators possessing Kerr-type nonlinearity have emerged over the past
decade as reliable and versatile sources of optical frequency combs, with varied …

Stability analysis and transient attraction dynamics of flat-top solitons via modulated driving fields in normal dispersion microcavity

X Jin, X Xu, Y Lu, H Gao, L Yu - IEEE Photonics Journal, 2020 - ieeexplore.ieee.org
We theoretically and numerically investigate the stability and transient attraction dynamics of
flat-top solitons (or platicons) in normal group velocity dispersion (GVD) microcavity via …

Crystallizing Kerr cavity pulse peaks in a timing lattice

H Taheri, A Matsko - Laser Science, 2019 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Crystallizing
Kerr Cavity Pulse Peaks in a Timing Lattice Hossein Taheri1 and Andrey Matsko2 1Department …