Figure 6
From: Monitoring the electron dynamics of the excited state via higher-order spectral minimum
(a) The time-frequency map of \({{\rm{T}}}_{2}^{+}\) with initial superposition state for t del  = 8 fs. (b) The time-dependent internuclear distance of \({{\rm{T}}}_{2}^{+}\) with initial 2pσ u state in the probe field. (c) and (d) are the classical kinetic energy map and related harmonic spectrum, respectively. (e) The enlargement of (c) from 3.1 fs to 3.3 fs. (f) The corresponding ionization rate distribution.
