Wurtzite ferroelectrics are an emerging material class that expands the functionality and
application space of wide bandgap semiconductors. Promising physical properties of binary …

Gallium phosphide (GaP) has been increasingly prioritized, fueled by the enormous
demands in visible light applications such as biomedical and quantum technologies. GaP …

Integrated photonic systems require fast modulators to keep up with demanding operation
speeds and increasing data rates. The silicon nitride integrated photonic platform is of …

The concept of “flat optics” is quickly conquering different fields of photonics, but its
implementation in quantum optics is still in its infancy. In particular, polarization …

High-speed Pockels modulation and second-order nonlinearities are key components in
optical systems, but CMOS-compatible platforms like silicon and silicon nitride lack these …

Engineering of nonlinear optical response in nanostructures is one of the key topics in
nanophotonics, as it allows for broad frequency conversion at the nanoscale. Nevertheless …

Emerging technologies for integrated optical circuits demand novel approaches and
materials. This includes a search for nanoscale waveguides that should satisfy criteria of …

A new process to produce orientation-patterned gallium phosphide (OP-GaP) on GaAs with
almost perfectly parallel domain boundaries is presented. Taking advantage of the chemical …

Single and multiphoton absorptions in wide band gap semiconductors determine the
functionality of photodetectors, lasers, and light-emitting diodes (LEDs). Although electronic …

Gallium phosphide (GaP) is a promising material for nanophotonics, given its large refractive
index and a transparency over most of the visible spectrum. However, since easy phase …