Timing Recollision in Nonsequential Double Ionization by Intense Elliptically Polarized Laser Pulses.
Phys Rev Lett
; 120(22): 223204, 2018 Jun 01.
Article
em En
| MEDLINE
| ID: mdl-29906162
ABSTRACT
We examine correlated electron and doubly charged ion momentum spectra from strong field double ionization of neon employing intense elliptically polarized laser pulses. An ellipticity-dependent asymmetry of correlated electron and ion momentum distributions has been observed. Using a 3D semiclassical model, we demonstrate that our observations reflect the subcycle dynamics of the recollision process. Our Letter reveals a general physical picture for recollision impact double ionization with elliptical polarization and demonstrates the possibility of ultrafast control of the recollision dynamics.
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MEDLINE
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En
Ano de publicação:
2018
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Article