Ultrafast two-photon Rabi oscillations in excited He driven by femtosecond intense laser fields
作者： A Hishikawa , M Fushitani , C-N Liu , A Matsuda , T Endo
DOI: 10.1088/1742-6596/635/9/092082
关键词: Coupling (physics) 、 Rabi cycle 、 Femtosecond 、 Excitation 、 Physics 、 Excited state 、 Atomic physics 、 Laser 、 Ultrashort pulse 、 Rydberg formula
摘要: We demonstrate ultrafast multiphoton coherent excitation in near-infrared intense laser fields (≤10 TW/cm2) using excited helium the 1s2p (1P) state as target. Strong two-photon coupling between 2p and 5f 6f Rydberg states drives Rabi oscillations tens of femtosecond. Theoretical calculations solving time-dependent Schrodinger equation were carried out to elucidate strong field effects.
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sci-hub.se 参考文章(1)
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