Quantum Light in Thin Layers

A very special kind of light is emitted by tungsten diselenide layers and now explained.

Attosecond Pulses for a Quantum Metronome

A new measurement protocol translates the information about the electron phase into its spatial distribution by combining special laser pulses

Quantum Optics in Topological Waveguides

New principle for quantum simulators in which quantum bits can exchange light quanta via a waveguide

Direct Generation of Light in Superposition

Quantum states of light based on the superposition of photon-number states open new schemes in quantum communication

A Light-Trapping, Color-Converting Crystal

A recipe for creating a microscopic crystal structure that can hold two wavelengths of light at once

Coupled Exploration of Light and Matter

A new approach to study nonlinear optical properties of polaritons in strongly correlated electronic states

Majorana Photons Identified

Unique photons can travel with different wavefronts and allow better views through brain tissue

Expanding the Limits of Measurement Accuracy

New measurement concept could also improve the resolution in optical interferometers

Mechanical Oscillator Produces Entangled Radiation

New prototype could serve as a link to connect quantum computers

Light-Wave Dynamic Control of Magnetism

For the first time ever, physicists changed the magnetic moment of a material using a light wave within one femtosecond