Spatiotemporal control of attosecond XUV beams

Constance Valentin (1) , J. Vabek (1, 2, 3) , K Veyrinas (1) , S. Prawdziak (1) , D. Descamps (1) , C. Péjot (1) , F. Burgy (1) , E. Constant (4) , E. Mével (1) , F. Catoire (1)

1 CELIA - Centre d'Etudes Lasers Intenses et Applications
2 ELI Beamlines
3 CTU - Czech Technical University in Prague
4 ILM - Institut Lumière Matière [Villeurbanne]

Spectral and spatial control of XUV beams is demonstrated combining divergence control at the generating plane with intermediate-field spatial filtering. This control is reproduced by simulations and shows a net improvement of attosecond beam homogeneity.

Domaines: Physique [physics]

Constance Valentin, J. Vabek, K Veyrinas, S. Prawdziak, D. Descamps, et al.. Spatiotemporal control of attosecond XUV beams. International Conference on Ultrafast Phenomena, Jul 2022, Montreal, Canada. ⟨hal-03871759⟩