Two-center interference in high-harmonic generation of <inline-formula> <img src="cpb_26_1_013202_ieqn1.gif"/> </inline-formula> in a combination of a mid-infrared laser field and a terahertz field

Two-center interference in high-harmonic generation of

in a combination of a mid-infrared laser field and a terahertz field

Zhang Jun, Pan Xue-Fei, Xu Tong-Tong, Zhang Hong-Dan, Du Hui, Guo Jing, Liu Xue-Shen^†

(color online) The time-dependent dipole acceleration , , and : (a) the mid-infrared laser pulse, (b) the combined laser pulse.