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physics.atom-ph2020
Characterizing multielectron dynamics during recollision
Graham G. Brown, Dong Hyuk Ko, Chunmei Zhang +1
Measuring the delay for an electron to emerge from different states is one of the major achievements of attosecond science. This delay can have two origins - the electron wave pack…
physics.atom-ph2020
Near-field imaging of dipole emission modulated by an optical grating
Dong Hyuk Ko, Graham G. Brown, Chunmei Zhang +1
Multiphoton-ionized electrons are born into a strong light field that will determine their short-term future. By controlling the infrared beam, we enable atoms or molecules to gene…
physics.atom-ph2020
Characterizing Fano Resonances During Recollision
Graham G. Brown, Dong Hyuk Ko, Chunmei Zhang +1
When intense light irradiates a quantum system, an ionizing electron recollides with its parent ion within the same light cycle and, during that very brief (few femtosecond) encoun…