SLAC topics

X-ray light sources and electron imaging RSS feed

X-ray light sources and electron imaging are advanced techniques used to study the structure and properties of materials. X-ray light sources use high-energy photons to produce X-rays, while electron imaging uses high-energy electrons to produce detailed images of samples. 

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Aerial view of SLAC
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Garcia-Esparza’s research offers unique insights into catalysts relevant to renewable energy generation and emerging materials for microelectronics.

This is a photograph of SSRL scientist Angel Garcia Esparza, who was awarded the 2023 Spicer Award
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X-ray laser studies help researchers identify early steps in the freezing process to better understand how clouds make ice and their effect on climate.

supercooled water droplets
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They used synthetic diamond crystals as mirrors to make X-ray pulses run laps inside a vacuum chamber, demonstrating a key process needed for future...

Two scientists in a control room full of computer monitors that allow them to adjust diamond mirrors in their CBXFEL experiment
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Leora Dresselhaus-Marais, Claudio Emma,  Bernhard Mistlberger and Johanna Nelson Weker will pursue cutting-edge research into decarbonizing steel production, theoretical physics, generating more intense particle...

This photo shows all four recipients from SLAC and Stanford of the DOE's 2023 Early Career Award
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Bringing ultrafast physics to structural biology has revealed the coordinated dance of molecules in unprecedented clarity, which could aid in the design of new...

molecular control
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The facility is now one step away from releasing an unprecedented stream of ultra-bright X-rays.

This is a graphic representation of electron bunches travelling through SLAC's linear accelerator.
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The long – but not too long – cavity would ping-pong X-ray pulses inside of a particle accelerator facility to help capture nature’s fastest...

This cartoon figure shows how the cavity-based X-ray free electron laser works in general. The electron beam (blue) travels through an undulator (brown), which causes the beam to release X-ray pulses. These pulses bounce around a set of four mirrors, helping them become coherent, before they continue down the accelerator to experimental halls.
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Researchers demonstrate a way to remove the potent greenhouse gas from the exhaust of engines that burn natural gas.  

Illustration of bubbles of methane on surface of catalyst
News Brief

The discovery will help art conservators develop new preservation techniques.

This image shows a portion of the 17th century painting, “Still Life with Flowers in a Glass Vase,” by Jan Davidszoon de Heem.
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Batteries come in many shapes and sizes, but their materials can be hard to source. SLAC researchers are trying to build them with more...

This is a graphic representation of a battery and the things that batteries can power
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The results should further our understanding of similar reactions with vital roles in chemistry, such as the production of vitamin D in our bodies.

UED transition state
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Chemical reactions often involve intermediate steps that are too fast and complex for us to see  – even using our most advanced scientific instruments...

This is a graphic representation of an intermediate chemical reaction. The image shows the chemical reaction, a laser, X-rays and a detector system.