A Spinning Top of Light

Light pulses for attosecond measurements of chiral-sensitive processes in gas and condensed phase

New Form of Light Created

Newly observed optical state could enable quantum computing with photons

New Way to Generate Ultra-Short Bursts of Light

The formation of temporal simultons produces stable femtosecond half-harmonic pulses

Metasurfaces for Apochromatic Lenses

One layered lens can perfectly focus all three colors and do the work of three conventional lenses

Stopping Electrons With Light

Researchers created a radiation reaction by colliding an intense laser beam with a high-energy beam of electrons

New Approach to Generate Lasers

Particles with negative mass in a semiconductor interact with confined light in a microcavity

Light Passing Through a 2D-Waveguide Array

A 2D-experimental system allows to study materials that were theorized to exist only in 4D-space

A Space-Time Sensor for Light-Matter Interactions

Attosecond pulses allow to observe the motions of electrons in atoms

New Transparent Materials Absorb Light

Concept of coherent virtual absorption by temporally shaping the incident waveform

Metalenses With Tunable Features

New devices, made of graphene and a punctured gold surface, could be used for amplitude tunable lenses