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Ultrafast science RSS feed

SLAC is the world’s leading center for developing “ultrafast” X-ray, laser and electron beams that allow us to see atoms and molecules moving in just millionths of a billionth of a second. We can even create stop-action movies of these tiny events.

DOE explains...Ultrafast science

This illustration shows how the first experiment at SLAC's Linac Coherent Light Source X-ray laser stripped away electrons from neon atoms. (SLAC National Accelerator Laboratory)

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...

High harmonic generation in a topological insulator.
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...

An illustration shows polarons as bubbles of distortion in a perovskite lattice
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...

Charge transfer
Animation
As this animation shows, polaronic distortions start very small and rapidly expand outward in all directions to a diameter of...
Animation of polaronic distortions expanding in an atomic lattice
Illustration

An illustration shows polarons – fleeting distortions in a material’s atomic lattice ––in a promising next-generation energy material, lead hybrid perovskite.

Polarons, bubbles of distortion in a perovskite lattice.
News Feature

The results of a new scientific study reveal how photosynthetic reaction centers adapt to make light-driven reactions more efficient.

photosynthesis header
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...

Image - Artist's rendering of two laser beams striking sample.
News Feature

The initiative will give scientists more access to powerful lasers at universities and labs.

LaserNetUS
News Feature

The early-career award honors a promising leader in X-ray free-electron laser research.

elisa
News Feature

The annual conference for scientists who conduct research at SLAC’s light sources engaged more than 1,700 researchers in talks, workshops and discussions.

2020 SSRL/LCLS Users' Meeting
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...

FACET-II

Cryan is an investigator with the Stanford PULSE Institute at SLAC, while Marsden is an associate professor of pediatrics and of bioengineering at Stanford.

Portrait of James Cryan and Alison Marsden