Nonsequential double ionization by co-rotating two-color circularly polarized laser fields
نویسندگان
چکیده
منابع مشابه
Nonsequential Double Ionization by Counterrotating Circularly Polarized Two-Color Laser Fields.
We report on nonsequential double ionization of Ar by a laser pulse consisting of two counterrotating circularly polarized fields (390 and 780 nm). The double-ionization probability depends strongly on the relative intensity of the two fields and shows a kneelike structure as a function of intensity. We conclude that double ionization is driven by a beam of nearly monoenergetic recolliding elec...
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Atoms undergoing strong-field ionization in two-color circularly polarized femtosecond laser fields exhibit unique two-dimensional photoelectron trajectories and can emit bright circularly polarized extreme ultraviolet and soft-x-ray beams. In this Letter, we present the first experimental observation of nonsequential double ionization in these tailored laser fields. Moreover, we can enhance or...
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Christopher A. Mancuso,1 Daniel D. Hickstein,1,* Patrik Grychtol,1 Ronny Knut,1 Ofer Kfir,2 Xiao-Min Tong,3 Franklin Dollar,1 Dmitriy Zusin,1 Maithreyi Gopalakrishnan,1 Christian Gentry,1 Emrah Turgut,1 Jennifer L. Ellis,1 Ming-Chang Chen,4 Avner Fleischer,2,5 Oren Cohen,2 Henry C. Kapteyn,1 and Margaret M. Murnane1 1JILA and Department of Physics, University of Colorado Boulder and NIST, Bould...
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Christopher A. Mancuso,1 Kevin M. Dorney,1 Daniel D. Hickstein,1 Jan L. Chaloupka,2 Xiao-Min Tong,3 Jennifer L. Ellis,1 Henry C. Kapteyn,1 and Margaret M. Murnane1 1JILA, Department of Physics, University of Colorado Boulder and NIST, Boulder, Colorado 80309, USA 2Department of Physics and Astronomy, University of Northern Colorado, Greeley, Colorado 80639, USA 3Center for Computational Science...
متن کاملTomographic Reconstructions of Photoelectron Distributions from Strong-Field Ionization in Two-Color Circularly Polarized Laser Fields
In this experiment, we propagate superposed 800 nm and 400 nm circularly polarized driving laser fields and interact the combined field with argon gas—in doing so, we demonstrate strong field ionization from this interaction. We then use velocity map imaging and tomographic reconstruction techniques to look at the resulting photoelectron angular distributions. From this, we discover that if the...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2019
ISSN: 1094-4087
DOI: 10.1364/oe.27.007616