Author Affiliations

Brandon K. Russell,^1,* Stepan S. Bulanov,² Qian Qian,¹ Sergei V. Bulanov,³ Gabriele M. Grittani,³ Daniel Seipt,⁴ Christopher Arran,⁵ Christopher P. Ridgers,⁵ Thomas Blackburn,⁶ and Alexander G. R. Thomas¹

¹Gérard Mourou Center for Ultrafast Optical Science, University of Michigan, 2200 Bonisteel Boulevard, Ann Arbor, Michigan 48109, USA

²Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA

³ELI Beamlines Facility, The Extreme Light Infrastructure ERIC, Za Radnicí 835, Dolní Břežany, 25241, Czech Republic

⁴Helmholtz Institute Jena, Fröbelstieg 3, 07743 Jena, Germany

⁵York Plasma Institute, Department of Physics, University of York, York YO10 5DD, United Kingdom

⁶Department of Physics, University of Gothenburg, SE-41296 Gothenburg, Sweden

^*Corresponding author: bkruss@umich.edu