» » » » Research Phase Structure of Strong-Field Tunneling Wave Packets from Molecules APR . 26 2016 Peking University, April 25, 2016: Recently，the team of extreme optics, Prof. Liu Yunquan and Prof. Gong Qihuang, presented a molecular quantum-trajectory Monte Carlo (MO-QTMC) model to describe the laser-driven dynamics of electron process in molecules.   Using this model, they reproduce and explain the alignment-dependent molecular frame photoelectron spectra of strong-field tunneling ionization of N2reported by M. Meckel et al. [Nat. Phys. 10, 594(2014)]. Besides modelling the low-energy photoelectron angular distributions quantitatively, they extract the phase structure of strong-field molecular tunneling wave packets. This sheds light on its physical origin. The initial phase of the tu
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