Carrier-envelope phase measurement using plasmonic-field-enhanced high-order harmonic generation of H atom in few-cycle laser pulses
Li Wei, Wang Guo-Li, Zhou Xiao-Xin†,
       

Dependence of harmonic orders on the ionization time ti (blue squares) and recombination time tr (red circles) of the electrons in the inhomogeneous fields. (a) τ = 3 fs, (b) τ = 5 fs, (c) τ = 8 fs, (d) τ = 10 fs.