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首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Controlling Electron Dynamics with Carrier-Envelope Phases of a Laser Pulse
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Controlling Electron Dynamics with Carrier-Envelope Phases of a Laser Pulse

机译:用激光脉冲的载体包络相控制电子动力学

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A theoretical study on the ionization dynamics of carbon atom irradiated with a few-cycle, intense laser field is performed within a quasiclassical model to get mechanistic insights into an earlier reported carrier-envelope phase dependency of ionization probabilities of an atom [Phys. Rev. Lett. 2013, 110, 083602]. The carrier-envelope phase of the laser pulse is found to govern the overall dynamics, reflecting its importance in controlling electronic motion. To understand the origin of this effect, individual trajectories were analyzed at a particular laser intensity. We found that a variation in the carrier-envelope phase affects the angle of ejection of the electrons and subsequently the attainment of the desired final state.
机译:用几周期照射的碳原子电离动力学的理论研究,在拟粗糙的模型中进行,使机械洞察到原子的离子化概率的早期报告的载体包络相位依赖性[物理。 rev. lett。 2013,110,083602]。 发现激光脉冲的载波包络相位控制整体动态,反映其在控制电子运动方面的重要性。 要理解这种效果的起源,以特定的激光强度分析单个轨迹。 我们发现载体包络相的变化影响了电子的喷射角度,随后达到所需的最终状态。

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