Influence of dynamic core-electron polarization on the structural minimum in high-order harmonics of CO2 molecules

Probing the molecular frame of uracil and thymine with high-harmonic generation spectroscopy

“…The HHG spectra, made of the emitted harmonics of the infrared pulse frequency, encode information about the electronic structure and the dynamical effects of the systems from which the HHG signal is emitted. [14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30] . For instance, from HHG spectra one can extract See DOI: 10.1039/cXCP00000x/ information on the electronic wave function for molecular orbital tomography.…”

Tách Phần Chẵn Và Lẻ Của Lưỡng Cực Dịch Chuyển Tức Thời Bằng Lí Thuyết Floquet

“…The TDSE method gives the result with high precision (Le et al, 2018(Le et al, , 2019Phan et al, 2019), while the approaches using the model provide the intuitive picture to explain the physical mechanism. In which, the SFA model interprets the HHG by the three steps (Lewenstein et al, 1994;Zhou et al, 2005).…”

“…The DCeP significantly affects the destructive minimum in the HHG spectra emitted from CO (Le, Hoang, Tran, & Le, 2018;Bin Zhang et al, 2014) or CO 2 (Le, Vu, Ngo, & Le, 2019) molecules. Besides, DCeP effects on the HHG intensity near the cutoff of the HHG from CO (Le, Hoang, Tran, & Le, 2018;Bin Zhang et al, 2014) và CO 2 (Le, Vu, Ngo, & Le, 2019).…”

“…The DCeP significantly affects the destructive minimum in the HHG spectra emitted from CO (Le, Hoang, Tran, & Le, 2018;Bin Zhang et al, 2014) or CO 2 (Le, Vu, Ngo, & Le, 2019) molecules. Besides, DCeP effects on the HHG intensity near the cutoff of the HHG from CO (Le, Hoang, Tran, & Le, 2018;Bin Zhang et al, 2014) và CO 2 (Le, Vu, Ngo, & Le, 2019). Recently, we have also indicated the influence of the DCeP on the correlation between the intensity of the even and odd harmonics in the HHG of CO and NO molecules (Le, & Phan, 2020;Phan, Le, Hoang, & Le, 2019).…”

Ảnh Hưởng Của Thế Năng Trong Gần Đúng Một Electron Hoạt Động Lên Phổ Sóng Điều Hòa Bậc Cao Của Phân Tử Co

“…However, within this approximation order, the used basis set is Gaussian functions; thus, the SAE potential is less accurate at a large distance (Zhao et al, 2010). Therefore, in recent works (Le et al, 2018;Le, Vu, Ngo, & Le, 2019;Phan, Le, Hoang, & Le, 2019), the authors have exploited the one-iterative SAE potential. Using this potential, the HHG spectra for CO, CO 2 are successfully calculated by the TDSE method.…”