A new type of light-emitting diode uses emission from the radiative decay of exciton complexes
New Form of a Laser for Sound
17th April 2019 by Leave a Comment
New approach for a phonon laser could lead to breakthroughs in sensing and information processing
Shortest Ultraviolet Laser Pulse Ever
12th April 2019 by Leave a Comment
Generation of few-cycle deep ultraviolet pulses via frequency upconversion of 5-fs near-infrared pulses in argon
Ghost Imaging with FELs
11th April 2019 by Leave a Comment
New method could make it easier to study interactions of ultrabright X-rays with matter
A Microlaser Emitting Helical Light
10th April 2019 by Leave a Comment
A microlaser based on a novel design allows emitting light in chiral modes, thus producing corkscrews of light
Photons for Stronger Cyber Security
8th April 2019 by Leave a Comment
A new trick keeps the entangled photons in sync as they travel different paths through a network
Record Efficiency for Perovskite-Based LED
4th April 2019 by Leave a Comment
Rational molecular passivation is responsible for high-performance in the near-infrared
Optical Tweezers Combined with X-Rays
3rd April 2019 by Leave a Comment
Nanoscale tractor beams used to hold and manipulate crystals in solution
Novel Form of Graphene-Based Metamaterial
1st April 2019 by Leave a Comment
New material opens new avenues in thermophotovoltaics, photodetectors and many other optical applications
The Taming of the Light Screw
28th March 2019 by Leave a Comment
Scientists create high-order harmonics from solids with controlled polarization states
