Nonlinear photonic chips can generate and process signals all-optically with far superior
performance to that possible electronically—particularly with respect to speed. Although …

Radio-frequency communication systems have long used bulk-and surface-acoustic-wave
devices supporting ultrasonic mechanical waves to manipulate and sense signals. These …

The combination of nonlinear and integrated photonics enables Kerr frequency comb
generation in stable chip-based micro-resonators. Such a comb system will revolutionize …

Integrated nonlinear photonics provides transformative capabilities for controlling,
enhancing and manipulating material nonlinearities in miniaturized on-chip platforms. The …

Nonlinear silicon photonic devices have attracted considerable attention thanks to their
ability to show large third-order nonlinear effects at moderate power levels allowing for all …

We demonstrate optically stable amorphous silicon nanowires with both high nonlinear
figure of merit (FOM) of~ 5 and high nonlinearity Re (γ)= 1200W^− 1m^− 1. We observe no …

CMOS platforms with a high nonlinear figure of merit are highly sought after for high
photonic quantum efficiencies, enabling functionalities not possible from purely linear effects …

Silicon nitride is a well-established material for photonic devices and integrated circuits. It
displays a broad transparency window spanning from the visible to the mid-IR and …

The combination of integrated optics technologies with nonlinear photonics, which has led to
the growth of nonlinear integrated photonics, has also opened the way to groundbreaking …

We utilize cross-phase modulation to observe all-optical switching in microring resonators
fabricated with hydrogenated amorphous silicon (a-Si: H). Using 2.7-ps pulses from a mode …