High-order harmonic generation of N<sub>2</sub> molecule in two-color circularly polarized laser fields

High-order harmonic generation of N₂ molecule in two-color circularly polarized laser fields

Du Hui, Zhang Jun, Ben Shuai, Zhong Hui-Ying, Xu Tong-Tong, Guo Jing, Liu Xue-Shen^†,

The temporal profiles of the attosecond pulses generated by superposing several orders of the harmonics in (a) the two-color circularly polarized laser fields and (b) the combination of two-color circularly polarized laser fields and the static electric field for α = 0.3.