Lasers

RSS Feed RSS Feed


March 25, 2021
News Feature
The results have important implications for today’s TV and display screens and for future technologies where light takes the place of electrons and fluids.
Illustration of three quantum dot nanocrystals showing atomic-level changes when they are hit with laser light
March 11, 2021
News Feature
This new understanding could aid the development of more efficient clean energy sources.
electron transfer
February 4, 2021
News Feature
Scientists get dramatically better resolution at X-ray free-electron lasers with a new technique.
timingjitter
February 2, 2021
News Feature
Just as pressing a guitar string produces a higher pitch, sending laser light through a material can shift it to higher energies and higher frequencies. Now scientists have discovered how to use this phenomenon to explore quantum materials in a new and much more detailed way.
Illustration of high harmonic generation in a topological insulator using circularly polarized laser light
January 4, 2021
News Feature
These fleeting disruptions, seen for the first time in lead hybrid perovskites, may help explain why these materials are exceptionally good at turning sunlight into electrical current in solar cells.
An illustration shows polarons as bubbles of distortion in a perovskite lattice
December 17, 2020
News Feature
The results, which show that ultrafast atomic motions are the first step in forming a magnetic state, could lead to faster and more efficient data storage devices.
Charge transfer
November 23, 2020
News Feature
A better understanding of how this happens could help researchers hone future electronic measurements and offer insights into how X-rays interact with matter on ultrafast time scales.
Image - Artist's rendering of two laser beams striking sample.
October 28, 2020
News Feature
The initiative will give scientists more access to powerful lasers at universities and labs.
LaserNetUS
October 12, 2020
Press Release
FACET-II will pave the way for a future generation of particle colliders and powerful light sources, opening avenues in high-energy physics, medicine, and materials, biological and energy science.
FACET II
September 14, 2020
News Brief
This leap in capability will allow scientists to investigate quantum and chemical systems more directly than ever before.
SXU

Pages