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

Photonic integrated circuits with second-order (χ (2)) nonlinearities are rapidly scaling to
remarkably low powers. At this time, state-of-the-art devices achieve saturated nonlinear …

Mode-locked lasers (MLLs) generate ultrashort pulses with peak powers substantially
exceeding their average powers. However, integrated MLLs that drive ultrafast …

Two-dimensional (2D) NbOI2 demonstrates significant second-harmonic generation (SHG)
with a high conversion efficiency. To unlock its full potential in practical applications, it is …

Strong amplification in integrated photonics is one of the most desired optical functionalities
for computing, communications, sensing, and quantum information processing …

The quantum noise of light, attributed to the random arrival time of photons from a coherent
light source, fundamentally limits optical phase sensors. An engineered source of squeezed …

The automation of device design enabled by optimization and machine learning techniques
has been transformative for photonics. While this automation has been successful for …

Quantum optical technologies promise advances in sensing, computing, and
communication. A key resource is squeezed light, where quantum noise is redistributed …

Mid-infrared spectroscopy, an important technique for sensing molecules, has encountered
barriers from sources either limited in tuning range or excessively bulky for widespread use …

The optical microresonator-based frequency comb (microcomb) provides a versatile platform
for nonlinear physics studies and has wide applications ranging from metrology to …