Resolving multi-orbital effects on high harmonic generation from aligned N<sub>2</sub> molecules in linearly and elliptically polarized intense laser fields

Resolving multi-orbital effects on high harmonic generation from aligned N₂ molecules in linearly and elliptically polarized intense laser fields

Liang Hong-Jing, Fan Xin, Feng Shuang, Shan Li-Yu, Gao Qing-Hua, Yan Bo, Ma Ri^†, Xu Hai-Feng, Ding Da-Jun

Experimental result of the 23rd order harmonic depending on the delay time between the aligning and driving lasers with parallel polarization. Ratio of harmonic yield of the aligned molecules S to that of the nonaligned samples S₀ is shown. The first half revival T_rot/2 and full revival T_rot are marked in the figure.