Lasers

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June 28, 2018
Press Release
SLAC’s high-speed ‘electron camera’ shows for the first time the coexistence of solid and liquid in laser-heated gold, providing new clues for designing materials that can withstand extreme conditions.
UED Gold Melting
March 19, 2018
News Feature
Research conducted at the atomic scale could help explain how electric currents move efficiently through hybrid perovskites, promising materials for solar cells.
Illustration of what happens when simulated sunlight hits perovskite
January 26, 2018
News Feature
Combining X-ray and electron data from two cutting-edge SLAC instruments, researchers make the first observation of the rapid atomic response of iron-platinum nanoparticles to light. The results could help develop ways to manipulate and control future magnetic data storage devices.
ultrafast electron diffraction on iron-platinum
November 13, 2017
News Feature
A new way to observe this deformation as it happens can help study a wide range of phenomena, from meteor impacts to high-performance ceramics used in armor, as well as how to protect spacecraft from high-speed dust impacts.
Image depicting an experiment at LCLS that shocks a tantalum sample
September 28, 2017
News Feature
This novel method could shrink the equipment needed to make laser pulses billionths of a billionth of a second long for studying ultra-speedy electron movements in solids, chemical reactions and future electronics.
August 21, 2017
Press Release
SLAC’s X-ray laser and Matter in Extreme Conditions instrument allow researchers to examine the exotic precipitation in real time as it materializes in the laboratory.
A cutaway depicts the interior of Neptune (right) and an illustration of diamond rain (left)
August 15, 2017
News Feature
Tripling the energy and refining the shape of optical laser pulses at LCLS’s Matter in Extreme Conditions instrument allows researchers to recreate higher-pressure conditions and explore unsolved questions relevant to fusion energy, plasma physics and materials science.
Laser engineers with the upgraded Matter in Extreme Conditions optical laser
July 6, 2017
Press Release
Extraordinarily precise measurements -- within millionths of a billionth of a second and a billionth of a hair's breadth -- show this ‘electron-phonon coupling’ can be far stronger than predicted, and could potentially play a role in unconventional superconductivity.
Illustration of a laser beam triggering atomic vibrations in iron selenide
June 22, 2017
News Feature
A new X-ray laser technique allows scientists to home in on these single-electron triggers to better understand organic molecules that respond to light, including receptors in your eyes, plastic products and DNA building blocks that need to protect themselves from cancer-causing mutations.
April 21, 2017
News Feature
Mike Dunne answers questions about ultrafast science.

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