Phase measurement of a Fano window resonance using tunable attosecond pulses

M. Kotur, D. Guenot, A. Jimenez-Galan +16

We study the photoionization of argon atoms close to the 3s${}^2$3p${}^6$ $\to$ 3s${}^1$3p${}^6$4p $\leftrightarrow$ 3s${}^2$3p${}^5$ $\epsilon \ell$, $\ell$=s,d Fano window resonan…