Fractal Light from Lasers

Proof of a 20-year-old prediction that fractals could be recreated by the use of laser technology

Anti-Stokes Emission in Gold Nanorods

New results about the origin of light emission from plasmonic nanoparticles

Double-Slit Experiment in a New Light

A new X-ray spectroscopy method gains new insights into the physical properties of solids

Flying Optical Cats for Quantum Communication

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

New Way of Photon-Upconversion

Innocuous radiation penetrates living tissue without the damage caused by high-intensity light exposure

Rogue Waves of Light

An algorithm picks out features in the spectra that could predict the emergence of a rogue wave

Synchrotron Radiation in a Crystal

A new device accommodates speed along circular paths producing terahertz radiation

Error-Effect Due to Spin-Orbit-Coupling

Findings could be relevant for the localization of objects using waves that carries orbital angular momentum

New Limit for Optical Microscopy

Optimized method makes it possible to focus on structures of as tiny as 3 nm across

Absolute Duration of the Photoelectric Effect

The photoemission from the tungsten conduction band can proceed faster than previously anticipated