SLAC National Accelerator Laboratory
Showing 1,501-1,600 of 1,653 Results
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Tim B van Driel
Lead Scientist, LCLS - Linac Coherent Light Source
BioTim van Driel is a Lead Scientist at the Linac Coherent Light Source (LCLS) within the SLAC National Accelerator Laboratory with over a decade of experience as a subject matter expert. His research focuses on ultrafast time-resolved chemical dynamics, and he is currently leading the development of the LCLS-II-HE Condensed Phase Chemistry endstation. His efforts span experimental design, precision instrumentation and diagnostics, detector improvements, and advanced analysis frameworks to capture the non-equilibrium evolution of complex chemical systems. By directing "molecular movies," his work aims to visualize and control the fleeting dynamics of structure, spin, and charge that dictate performance from isolated molecules to energy and quantum materials. Dr. van Driel leads the deployment and development of the Liquid Jet Endstation (LJE) at LCLS, a specialized platform enabling femtosecond resolution measurements of photochemical and solvation processes.
Increasingly, his work focuses on the intersection of ultrafast multimodal X-ray science and artificial intelligence. Dr. van Driel is pioneering the integration of AI/ML into complex experimental workflows from dimensional reduction, improved signal to noise as well as automated pipelines and cross experiment scientific insights. He is also a key member of the ISAAC pathfinder project to autonomously guide and accelerate scientific discovery in catalysis across multiple national laboratories, seamlessly combining massive multimodal datasets with advanced theoretical models.
He received his Ph.D. in Physics from the Technical University of Denmark and his M.Sc. in Nanoscience from the University of Copenhagen. At SLAC, he is also deeply involved in pursuing new scientific directions and engaging with the larger community as the Secretary for the Peer Review Panel (PRP) for Chemistry, Soft Condensed Matter & Disordered Materials (CSD) and as an LCLS Culture Champion. -
Federico Vismarra
Project Scientist, Accelerator
Current Role at StanfordProject Scientist at SLAC
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Johannes Voss
Staff Scientist, Energy Sciences
BioJohannes Voss is Staff Scientist at the SUNCAT Center for Interface Science and Catalysis at SLAC National Accelerator Laboratory. He leads a research team focused on the atomic-level understanding and computational design of systems of relevance for renewable storage and conversion of energy. The team employs machine learning approaches to improve the predictive power of super computer simulations for chemical reactions with emphasis on heterogeneous catalysis.
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Faya Wang
Accel Engineering Scientist, Stanford Synchrotron Radiation Lightsource
Bio• 20-year scientific career in academia and national lab
• Pursuing research leadership position in high-impact cutting-edge tech organization
• Extensive hands on experience on particle accelerator and rf system
• Electron beam dynamics, beam optics, control system dynamics, accelerator design, electrodynamics, electromagnetic field, high power microwave system, beam and rf diagnostics, electromagnetic field design -
Marc Weibel
LCLS Head of ESH and Quality, LCLS - Linac Coherent Light Source
Current Role at StanfordEnvironment, Safety, Health and Quality Manager, Linac Coherent Light Source (LCLS)
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Paul B. Welander
Lead Scientist, Technology Innovation
BioPaul Welander is a Lead Scientist and Head of the Quantum Devices Department in the Technology Innovation Directorate at SLAC National Accelerator Laboratory. Paul’s research interests concern materials for quantum devices, from the study of materials-induced decoherence mechanisms in superconducting quantum bits, to the development of materials platforms that enable novel quantum technologies. He’s a researcher in both the Detector Microfabrication Facility and Nano-X, two new state-of-the-art cleanrooms at SLAC geared toward superconductor quantum device fabrication and rapid nano-prototyping, respectively. Paul also leads experiments at the Stanford Synchrotron Radiation Lightsource (SSRL) to characterize materials used in superconducting quantum devices and correlate those measurements with device performance and quantum decoherence rates. His expertise includes molecular beam epitaxy of metal-oxide heterostructures, superconducting device fabrication, and an array of materials characterization techniques including electron and x-ray diffraction, photoelectron spectroscopy, and scanning probe microscopy. Paul received his Ph.D. in physics from the University of Illinois at Urbana-Champaign, and holds Bachelors degrees from both Caltech and Occidental College. Prior to joining SLAC in 2012, he spent five years as a member of the technical staff at MIT Lincoln Laboratory.
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Gregory R. White
Information Systems Spec, Accelerator
Current Role at StanfordGregory White presently holds the position of Senior Advisor in Computer Science to the Associate Laboratory Director for Accelerators at SLAC National Accelerator Laboratory. He also has a continuing role as engineering-physicist in the Accelerator Directorate.
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Kirsten T Winther
Staff Scientist, Energy Sciences
BioKirsten Winther is a Staff Scientist at SUNCAT Center for Interface Science and Catalysis SLAC National Accelerator Laboratory. Her research combines electronic structure simulations and data science approaches to accelerate the discovery of materials for heterogenous catalysis. Her research interests include: The development of machine learning models for the prediction of catalyst stability and activity, Accelerated high-throughput frameworks, such as active-learning algorithms for materials exploration, and Developing the database Catalysis-Hub.org.
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Thomas Wolf
Senior Scientist, LCLS - Linac Coherent Light Source
Current Role at StanfordChemical Science Department Head, Linac Coherent Light Source (LCLS)
Principal Investigator, Stanford PULSE Institute, SLAC National Accelerator Laboratory
