7 papers
Broadband Chromatic Dispersion of Thermo-refractive Coefficients and its Impact in Silicon Nitride Nonlinear Photonics
Shao-Chien Ou, Gregory Moille, Kartik Srinivasan
The thermo-refractive effect is a cornerstone of frequency and phase tuning in photonic integrated circuits. In particular, it enables control of phase-matching for integrated nonl…
Universal Bright-Bright Integrated Soliton Molecule via Parametric Binding
Pradyoth Shandilya, Shao-Chien Ou, Alioune Niang +4
Dissipative Kerr solitons (DKSs) have emerged as the preferred solution for on-chip integrated optical frequency comb (OFC) generation in metrology. A multi-pumped DKS enables eith…
Self-aligned optical microcomb emerging between octave separated lasers
Grégory Moille, Pradyoth Shandilya, Jordan Stone +11
Optical frequency combs (OFCs) are frequency rulers essential for precision metrology, next generation navigation, and testing of fundamental physics. Despite intense efforts, chip…
Microring Resonator Dispersion Metrology with Neural Networks
Ergun Simsek, Shao-Chien Ou, Gregory Moille +1
Precise knowledge of resonator dispersion, from both geometric and material contributions, is essential for reliable high-performance nonlinear integrated photonics devices, such a…
300 mm Wafer-Scale SiN Platform for Broadband Soliton Microcombs Compatible with Alkali Atomic References
Shao-Chien Ou, Alin Antohe, Lewis G. Carpenter +2
Chip-integrated optical frequency combs (OFCs) based on Kerr nonlinear resonators are of great significance given their scalability and wide range of applications. Broadband on-chi…
Multi-timescale frequency-phase matching for high-yield nonlinear photonics
Mahmoud Jalali Mehrabad, Lida Xu, Gregory Moille +9
Integrated nonlinear photonic technologies, even with state-of-the-art fabrication with only a few nanometer geometry variations, face significant challenges in achieving wafer-sca…