Disentangling Strong-Field Multielectron Dynamics with Angular Streaking
- Wayne State Univ., Detroit, MI (United States)
The study into the interaction between a strong laser field and atoms/molecules has led to significant advances in developing spectroscopic tools in the attosecond time-domain and methods for controlling chemical reactions. There has been great interest in understanding the complex electronic and nuclear dynamics of molecules in strong laser fields. However, it is still a formidable challenge to fully model such dynamics. Conventional experimental tools such as photoelectron spectroscopy encounter difficulties in revealing the involved states because the electron spectra are largely dictated by the property of the laser field. Here, with strong field angular streaking technique, we measure the angle-dependent ionization yields that directly reflect the symmetry of the ionizing orbitals of methyl iodide and thus reveal the ionization/dissociation dynamics. Moreover, kinematically complete measurements of momentum vectors of all fragments in dissociative double ionization processes allow access to electron-momentum correlations that reveal correlated multielectron dynamics.
- Research Organization:
- Wayne State Univ., Detroit, MI (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22), U.S. Army Research Office; USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- SC0012628; W911NF-12-1-0598
- OSTI ID:
- 1436188
- Alternate ID(s):
- OSTI ID: 1508823
- Journal Information:
- Journal of Physical Chemistry Letters, Vol. 9, Issue 10; ISSN 1948-7185
- Publisher:
- American Chemical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Time-resolved imaging of bound and dissociating nuclear wave packets in strong-field ionized iodomethane
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journal | January 2019 |
Angular dependence of strong field ionization of N 2 by time-dependent configuration interaction using density functional theory and the Tamm-Dancoff approximation
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journal | August 2019 |
Angle-dependent strong-field ionization of halomethanes
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journal | November 2019 |
Multiorbital and excitation effects on dissociative double ionization of CO molecules in strong circularly polarized laser fields
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journal | July 2019 |
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