Super annoying paywalled work again, why don't they publish their preprints? Really, screw that.

Why are tax payers paying for that? This is surely publically funded work. (Edit: yes it was.)

>We acknowledge funding by the Gordon and Betty Moore Foundation (GBMF4744 and GBMF11473), ERC Grants NearFieldAtto (616823) and AccelOnChip (884217) and BMBF projects 05K19WEB and 05K19RDE.

What is accessible:

Press release from university: https://www.laserphysics.nat.fau.eu/2023/10/18/coherent-elec...

They link to the preprint of adjacent research from stanford: https://arxiv.org/abs/2310.02434

I also found a talk from the first author of the Nature article, including publically accessible slide set: https://agenda.infn.it/event/35577/contributions/208828/