Uviquity builds photonic integrated circuits on aluminum nitride, the only material that carries light from the deep ultraviolet through the mid-infrared and converts it from one wavelength to another and modulates it on a single semiconductor chip.
Most semiconductors absorb ultraviolet light. AlN's wide bandgap makes it transparent down to 200 nm, so it can carry the deepest UV wavelengths on a chip.
The crystal structure natively supports second-order nonlinear optics, so light can be converted from one wavelength to another on the chip itself.
The same structure responds to electric fields — the Pockels effect — so light can be modulated and switched at high speed.
Broad wavelength range from 200 nm to 5.5 µm on a single platform.

Light generated directly on the chip.
Precise control of the output wavelength.
On-chip mirror for precise laser wavelength control.
Converts light into an electrical signal.
Switches and shapes light at high speed.
Matches light between different waveguide geometries.
Converts light between wavelengths on the chip.
One aluminum nitride chip replaces a system of discrete optical components.

Aluminum nitride belongs to the same material system as the white LED, an industry that drove dramatic cost reductions through wafer-scale manufacturing and volume production.
Uviquity's chips follow the same path: wafer-scale processing, thousands of chips per wafer, and established foundries with high-volume capacity.
Solid-state design delivers higher efficiency, smaller size, longer lifetime, and a steep cost reduction curve.
Uviquity's PIC is housed in industry-standard photonic packages, making our light engine ready to deploy.
