1. Revealing the target structure information encoded in strong-field photoelectron hologram.
- Author
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He, Mingrui, Zhou, Yueming, Li, Yang, Li, Min, and Lu, Peixiang
- Subjects
HOLOGRAPHY ,PHOTOELECTRON spectroscopy ,SCHRODINGER equation ,SCATTERING amplitude (Physics) ,MOLECULAR structure - Abstract
By numerically solving the two-dimensional time-dependent Schrödinger equation, we investigate the strong-field photoelectron holography (SFPH) for different atomic and molecular targets. The results show that the photoelectron hologram is capable of providing structural information-the phase of scattering amplitude. In our calculations, the holographic pattern shifts with the target, indicating the phase difference between various targets. However, for the near-forward scattering, the phases of scattering amplitude for different targets are similar and thus no structural information has been retrieved in the previous works on near-forward scattering hologram. We suggest to use the backward scattering photoelectron hologram to extract this type of structural information. This paves a significant step towards time-resolved imaging of molecular structure and dynamics with the concept of SFPH. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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