Researchers uncovered how calcite repairs cracks in its structure over time. These findings could improve reservoir management for extracting resources such as geothermal energy from the Earth. Read more »
Deadline for General User Proposals is September 2
The User Office is accepting new General User Proposals (GUPs) and beamtime requests (BTRs) on existing GUPs. The deadline for submissions is September 2, 2026. Please read the upcoming schedule information closely and contact alsproposals.lbl.gov with any questions.
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ALS Fellowship Application Window Opens in September
Applications for fellowships to start in winter or spring 2027 will be accepted from September 8–October 2. Fellows will spend up to a year in residence at the ALS pursuing research projects in teams that include staff and the user community, and will be exposed to current scientific challenges that advanced synchrotron radiation tools can tackle. Read more »
Powering Science: How SYNAPS-I Builds on Meta’s Open Source AI
SYNAPS-I, a DOE initiative led by Berkeley Lab, unites 60 researchers across five labs to speed up X-ray and neutron data analysis using AI. Because prepublication data must stay on secure government systems, open-source models from Meta — SAM 3 and DINOv3 — let the team fine-tune cutting-edge AI entirely in-house. Read more »
The ALS-U Project Progresses with New Director
The Advanced Light Source Upgrade (ALS-U) project has received approval for a revised cost and schedule, targeting completion by late 2029. Greg Hays joins the team to steer the historic modernization project, which will increase soft X-ray brightness a hundredfold and enable AI-driven research in materials science, quantum computing, biology, and more. Read more »
ALS-United: Tianhuan Luo and David Nett
ALS-United is an opportunity to meet the people collaborating at the Advanced Light Source and the ALS Upgrade Project. Hear firsthand how team science enables the cutting-edge research of today and builds the facility of the future. This month, we spoke with Tianhuan Luo (Research Scientist) and David Nett (Electronics Engineer). Read more »
Revealing the Electronic Signature of Unusual Magnetism
Experiments at the ALS showed how magnetic Co atoms sandwiched between TaS2 layers reshape the material’s electronic structure. Understanding how unusual magnetic order influences electron movements in new quantum material CoxTaS2 could guide its use in advanced quantum technologies based on spintronics and valleytronics. Read more »
X-Ray Magnetometer Advances Characterization of Magnetic Nanofilms
Using X-ray interferometry at the ALS, researchers characterized key optical and functional properties of magnetic materials with high sensitivity. This novel magnetometer scheme could accelerate discovery of magnetic thin film materials with broad applications across modern technology. Read more »
A World of Vibe Coding Opportunities at the ALS
In April 2026, a panel of vibe coders hosted a tutorial at the ALS. From a general overview to specific strategies to optimize the code, participants learned all about how vibe coding can improve their workflows. Read more »
Seeing Double: Dual Measurements of Ceria Provide Insights for Catalysis
In a recent study at the ALS, researchers employed an approach that combines two techniques and uses a single X-ray beam to capture both chemical and structural changes in nanopatterned ceria during catalytic reactions. Read more »
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