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S. ZAHEER UD DIN1,2,* , S. ZHAN1, Y. HUANG1
- International School for Optoelectronic Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
- Laser Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250104, China
We present the classical ionization trajectory of hydrogen atoms in a strong laser field by numerically solving Newton’s equation using the Monte-Carlo method. The electron ionization trajectories are scrutinized for different optical periods (TD = 1T, 3T, and 5T), and it is found that the pulse duration of the laser field has significantly influenced the ionization trajectory of the ionized electron. For the short optical period, the electron gains enough energy and be ionized, while for a long optical period, when the pulse duration has not attained an optical period, the absorbed energy is not enough to ionize the atom. Moreover, the trajectory of the ionized electrons alters correspondingly with the change in the carrier-envelope phase of the laser field..
Strong laser field, Electron propagation, Classical trajectory, Optical period.
Submitted at: Oct. 15, 2020
Accepted at: Oct. 7, 2021
S. ZAHEER UD DIN, S. ZHAN, Y. HUANG, Electron dynamics under the influence of the strong laser field: a classical approach, Journal of Optoelectronics and Advanced Materials Vol. 23, Iss. 9-10, pp. 445-449 (2021)
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