Improving Infrared Imaging

Air-gapped distributed Bragg reflectors can help to suppress the spectral crosstalk in photodetectors

Controlling Fluorescence with Nanofibers

Better understanding of the interaction between light and atoms near a nanoscale light-guiding structure

Flexible Dielectric Glass Metasurfaces

The new production method employs a natural process already used in fluid mechanics

Optical Single-Electron Detector

A molecule is sensitive enough to optically detect an electron at a distance of hundreds of nanometers

Boost for Optical Data Transmission

Nanosized amplifier significantly improved the propagation of data inside a microchip

Exotic Electron Liquid for Terahertz Detection

An electron-hole liquid may offer a path to room-temperature optoelectronic devices that harness collective electronic phenomena

Anti-Stokes Emission in Gold Nanorods

New results about the origin of light emission from plasmonic nanoparticles

A Broadband Achromatic Metalens

New device made of anisotropic nanostructures focuses light regardless of polarization

Flying Optical Cats for Quantum Communication

Implementation of Schrödinger’s paradoxical experiment employing an entangled atom-light state

Sensitive Optical Sensors for Air Pollution

Gold disk-shaped nanoparticles emit unusual amounts of ultraviolet light