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Electron microscopy has been a key enabling technique for advancing our understanding of the structure and behaviour of materials: atomic-scale imaging of atoms and defects has led to substantial brea...
Dynamic of rescattering-electron wave packets in strong and short-wavelength laser fields: Roles of Coulomb potential and excited states
Dynamic of rescattering-electron wave packets strong and short-wavelength laser fields Roles Coulomb potential excited states
2014/5/28
We investigate the high-order harmonic generation of atoms and molecules exposed in strong and shortwavelength (shorter than 800 nm) laser fields. Our simulations show that the electronic rescattering...
Ultrafast Transfers of Electronic Excitation and Electron in Photosynthetic Reaction Centers
Ultrafast laser spectroscopy Photosynthesis Electron transfer
2009/6/9
A brief review is given on how ultrafast laser spectroscopy has been recently applied to the research of photosynthetic reaction center, which achieves the most essential energy conversion from light ...
4 April 2007,The strong electric field from an intense laser pulse can cause electrons to "tunnel" away from an atom in just one billion-billionth of a second. Now physicists in Germany are the first ...