Aerial view of the European XFEL accelerator complex, with the LUXE

a) Energy spectra of the γ ray photons at t=225 fs (blue curve)

a) Energy of the quasimonoenergetic electron peak as a function of the

Aerial view of the European XFEL accelerator complex, with the LUXE

a) Energy of the quasimonoenergetic electron peak as a function of the

PDF) LUXE: A new experiment to study non-perturbative QED

PDF) LUXE: A new experiment to study non-perturbative QED

a) Energy spectra of the γ ray photons at t=225 fs (blue curve)

Expected positron rate for the different LUXE running modes and phases.

a) Energy spectra of the γ ray photons at t=225 fs (blue curve)

Energy level scheme of Pr 3+ in glasses.

LUXE Running mode (a) e-Laser, (b) γ-Laser.

Aerial view of the European XFEL accelerator complex, with the LUXE