Unfazed by Phase Shifts

A novel type of detector enables the oscillation profile of light waves to be precisely determined

Nano Antennas for Data Transfer

For the first time, electrical signals are converted into photons and radiated with a nanooptical antenna

Fast Switching with Tailored Light Waves

New way of transporting electrons at times below the femtosecond range by manipulating them with light

A Frequency Doubler Controlled by Light

Laser pulse creates frequency doubling in amorphous dielectric material

Nanocomposites for a New Kind of Metalenses

Color superlensing has the potential to assist in surpassing diffraction barrier

Metasurface Reflects Light Only in One Direction

A first optical metasurface with controllable ultrafast time-varying properties breaking optical reciprocity

On-Chip Light Source Produces Range of Wavelengths

Silicon-based device may enable variety of photonic applications

Spraying Better Solar Cells

Methods of machine learning help to develop high‐performing perovskite solar cells

Multiplication of the Orbital Angular Momentum

New method combines circular-sector transformations into a single optical element

Faster Imaging of Nano-Objects

A new ultrafast stimulated emission microscopy technique allows imaging of nano-objects and investigating their dynamics