Quantum interference of multi-orbital effects in high-harmonic spectra from aligned carbon dioxide and nitrous oxide
Liang Hong-Jing, Fan Xin, Feng Shuang, Shan Li-Yu, Gao Qing-Hua, Yan Bo, Ma Ri †, Xu Hai-Feng ‡
       

Ratio of the 27th harmonic intensity between aligned (S) and unaligned (S0) samples of CO2 (a) and N2O (b) molecules as a function of the delay time between the two laser beams. The polarization of the driving laser is parallel to that of the aligning laser. The Trot/2 (half revival) and Trot (full revival) are indicated in the figure.