World Record in Laser-Driven Electron Acceleration

Laser-drilling allows the production of electron beams with energetic peaks up to 7.8 GeV

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

Six-Color Holographic Color Print

Holographic colour prints can provide enhanced security in anti-counterfeiting applications

Programming Light on a Chip

New approach for photonic quantum information processing and optical signal processing

Extreme Asymmetry in Metasurfaces

New devices can be good or bad reflectors depending on the angle the light hits them

Hiding Images with a Plasmonic Sandwich

New technology for anti-counterfeiting security, infrared tagging or infrared camouflages

Metamaterial Changes Color of Light

A strong bulk second-order nonlinear response emerges in a plasmonic nanorod composite

A Nanolaser Shines in All Directions

Irregularities in the materials of the laser are responsible for the omnidirectional light emission

Giant Modulation of Visible Light

Nanoantennas made of achiral gold half-rings produce scattering modulation