NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Self-driving Multimodal Studies at User Facilities
Published
Author(s)
Bruce D. Ravel, Phillip Michael Maffettone, Daniel Allan, Stuart Campbell, Matthew Carbone, Brian DeCost, Howie Joress, Dmitri Gavrilov, Marcus Hanwell, Joshua Lynch, Stuart Wilkins, Jakub Wlodek, Daniel Olds
Abstract
Multimodal characterization is commonly required for understanding materials. User facilities possess the infrastructure to perform these measurements, albeit in serial over days to months. In this paper, we describe a unified multimodal measurement of a single sample library at distant instruments, driven by a concert of distributed agents that use analysis from each modality to inform the direction of the other in real time. Powered by the Bluesky project at the National Synchrotron Light Source II, this experiment is a world's first for beamline science, and provides a blueprint for future approaches to multimodal and multifidelity experiments at user facilities.
Ravel, B.
, Maffettone, P.
, Allan, D.
, Campbell, S.
, Carbone, M.
, DeCost, B.
, Joress, H.
, Gavrilov, D.
, Hanwell, M.
, Lynch, J.
, Wilkins, S.
, Wlodek, J.
and Olds, D.
(2023),
Self-driving Multimodal Studies at User Facilities, arXiv, [online], https://doi.org/10.48550/arXiv.2301.09177, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=936039, https://arxiv.org/abs/2301.09177
(Accessed October 20, 2025)