Quantum Dot Lasers Closer to Electric-Pumping

New possibilities for controlling exciton recombination dynamics and achieving electrically pumped CQD lasers

New Materials for Sustainable Lasers

A monolayer coating of siloxane molecules anchored to the surface improves power consumption of lasers.

Looking on Attosecond Electron Motions with an X-Ray Laser

New method will provide sharp views of electrons in chemical processes that drive crucial aspects of life

A New Widely Tunable Terahertz Laser

The new concept bases on the excitation of a molecular gas with a quantum cascade laser

A Sub-Picosecond Thin-Disk Laser Oscillator

Lasers achieved an average output power of 350 W, with pulses that are only 940 femtoseconds long

Nanowires for Transparent LEDs

For the first time, transparent conductive circuits made of silver nanowires used to make rigid and flexible transparent displays

Glowing Nanoparticles Control Biological Processes

Light from nanoparticle clusters was able to activate anticancer drugs within cells

Light with Intrinsic Chirality

Synthetic chiral light selectively interacts with one of the two versions of a chiral molecule

Ultrashort Flashes of Light under Optical Control

A new method for adjusting the extremely short time intervals between laser flashes with exceptional speed

Quantum Light in Thin Layers

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