High-order harmonic generation of CO<sub>2</sub> with different vibrational modes in an intense laser field

High-order harmonic generation of CO₂ with different vibrational modes in an intense laser field

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

The HHG of CO₂ with different vibrational modes in the intense laser field with the peak intensity of 6 × 10¹⁴ W/cm². (a) τ_d = 3 fs, (b) τ_d = 5 fs.