Strong-field atomic physics meets quantum optics
Dr XuanYang Lai
(Chinese Academy of Sciences)
With the advancement of laser technology, it has become possible to generate high-intensity quantum light experimentally, such as bright squeezed vacuum. The interaction between strong quantum light and atoms has attracted considerable attention (see, e.g., [1-4]). In this talk, I will present our recent works on strong-field atomic physics in quantum lights based on QED theory, including the control of the HATI process [5], the control of the amplitude of the short and long trajectories in the HHG [6], and the synthesis of attosecond pulses [6]. In addition, I will present recent findings on the influence of vacuum quantum fluctuations on harmonic generation [7].
[1] M. Lewenstein, et al., Nat. Phys. 17, 1104 (2021).
[2] M. E. Tzur, et al., Nat. Photon. 17, 501 (2023).
[3] A. Gorlach, et al., Nat. Phys. 19, 1689 (2023).
[4] A. Rasputnyi et al., Nat. Phys. 20, 1960 (2024).
[5] S.J. Wang and X.Y. Lai, Phys. Rev. A 108, 063101 (2023).
[6] S.J. Wang, X.Y. Lai, and X.J. Liu, arXiv:2406.10443
[7] S.J. Wang, S.G. Yu, X.Y. Lai, and X.J. Liu, Phys. Rev. Research 6, 033010 (2024)
(Chinese Academy of Sciences)
With the advancement of laser technology, it has become possible to generate high-intensity quantum light experimentally, such as bright squeezed vacuum. The interaction between strong quantum light and atoms has attracted considerable attention (see, e.g., [1-4]). In this talk, I will present our recent works on strong-field atomic physics in quantum lights based on QED theory, including the control of the HATI process [5], the control of the amplitude of the short and long trajectories in the HHG [6], and the synthesis of attosecond pulses [6]. In addition, I will present recent findings on the influence of vacuum quantum fluctuations on harmonic generation [7].
[1] M. Lewenstein, et al., Nat. Phys. 17, 1104 (2021).
[2] M. E. Tzur, et al., Nat. Photon. 17, 501 (2023).
[3] A. Gorlach, et al., Nat. Phys. 19, 1689 (2023).
[4] A. Rasputnyi et al., Nat. Phys. 20, 1960 (2024).
[5] S.J. Wang and X.Y. Lai, Phys. Rev. A 108, 063101 (2023).
[6] S.J. Wang, X.Y. Lai, and X.J. Liu, arXiv:2406.10443
[7] S.J. Wang, S.G. Yu, X.Y. Lai, and X.J. Liu, Phys. Rev. Research 6, 033010 (2024)
