Mirrors Improve the Quality of Photons

New method to pave the way for enhanced spin-photon and spin-spin entanglement rates

Snapshots of Superfluid Droplets

First imaging of free nanoparticles in laboratory experiment using a high-intensity laser source

Metasurface Coating Shrinks Waveguides

New pathways for future miniaturization of dielectric waveguide-based systems

Metasurfaces Structured Like Butterfly’s Wings

Two types of Si-based metasurfaces to steer visible light to a large deflection angle

Nano-Ink for Glowing Holograms

New approach enables the fabrication of custom holograms by means of a inkjet printer

Optical Wells for a Super-Photon

New approach to control a photonic Bose-Einstein condensate

Improved Sensing in an Optical Microcavity

Complex scattering effects provide a better way to detect nanoparticles

Terahertz Laser With More Power

New design boosts the power output of the best-performing chip-scale terahertz laser by 80 percent.

Perovskites for a New Class of LED

Significantly blue-shifted photoluminescence emission by reducing the pore size

Metamaterial Improves IR-Sensors

New optical device could help detect drugs and explosives