Lasers

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February 14, 2022
News Feature
A new way to shape a material’s atomic structure with ultrafast laser light
X-ray laser experiments show that intense light distorts the structure of a thermoelectric material in a unique way, opening a new avenue for controlling the properties of materials.
Illustration shows two ball-and-stick molecules in pink and red separated by a blurred streak representing how the first structure is slightly deformed into the second.
February 9, 2022
News Feature
Study raises new possibilities for triggering room-temperature superconductivity with light
Scientists discover that triggering superconductivity with a flash of light involves the same fundamental physics that are at work in the more stable states needed for devices, opening a new path toward producing room-temperature superconductivity.
December 8, 2021
News Feature
Laser-focused: Chandra Breanne Curry appointed first LaserNetUS coordinator
Through her work with this nationwide program, Curry plans to make high-power laser facilities more accessible to researchers.
Chandra Breanne Curry
November 16, 2021
News Feature
Bucket brigades and proton gates: Researchers shed new light on water’s role in photosynthesis
A better understanding of this process could inform the next generation of artificial photosynthetic systems that produce clean and renewable energy.
water droplets on plant
October 22, 2021
News Feature
Experiments confirm a quantum material’s unique response to circularly polarized laser light
Topological insulators conduct electricity on their surfaces but not through their interiors. SLAC scientists discovered that high harmonic generation produces a unique signature from the topological surface.
A counterclockwise pattern of swirling arrows This pattern of arrows representing the combined spin and momentum of electrons in the surface layer of a topological insulator
October 7, 2021
News Feature
Department of Energy gives green light for a flagship petawatt laser facility at SLAC
High-power lasers will work in concert with the lab’s X-ray laser to dramatically improve our understanding of matter in extreme conditions.
diamond rain
September 30, 2021
News Feature
Scientists capture the fleeting transition of water into a highly reactive state
This is the first direct observation of a hydroxyl-hydronium complex – important for a wide range of chemical and biological processes from the tails of comets to cancer treatment.
ued ionized water
March 25, 2021
News Feature
Scientists uncover a process that stands in the way of making quantum dots brighter
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
Researchers gain insight into how solvent molecules impact light-driven reactions
This new understanding could aid the development of more efficient clean energy sources.
electron transfer
February 4, 2021
News Feature
Clocking the movement of electrons inside an atom
Scientists get dramatically better resolution at X-ray free-electron lasers with a new technique.
timingjitter

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