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 ‡
       

HHG ratios measured with (s) and without ( S 0 ) the aligning laser in CO2 (a) and N2O (b) as a function of harmonic order in linearly polarized driving laser with different intensities (1.2, 1.5, 1.8, and 2.0) ×1014 W/cm2, respectively.