Probing the structure of multi-center molecules with odd–even high harmonics
Su Ning1, Yu Shujuan1, 2, †, Li Weiyan3, ‡, Yang Shiping2, Chen Yanjun1, §
       

(color online) Comparisons of odd–even HHG spectra of Eqs. 1(a) and 1(b) and dipoles of Eqs. (2), (3c), and (3d) for 2D linear model molecules with a.u. and a.u. at θ = 30° (left) and θ = 40° (right). The dashed arrows indicate the intersection points of odd–even spectra and dipoles. The laser parameters used are and λ = 600 nm.