Elliptical polarization and probability of double ionization.
نویسندگان
چکیده
The degree of elliptical polarization of intense short laser pulses is shown to be related to the timing of strong-field nonsequential double ionization. Higher ellipticity is predicted to force the initiation of double ionization into a narrower time window, and this "pins" the ionizing field strength in an unexpected way, leading to the first experimentally testable formula for double ionization probability as a function of ellipticity.
منابع مشابه
Elliptical trajectories in nonsequential double ionization
Using a classical ensemble method, nonsequential double ionization is predicted to exist with elliptical and circular polarization. Recollision is found to be the underlying mechanism, and it is only possible via elliptical trajectories.
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ورودعنوان ژورنال:
- Physical review letters
دوره 105 8 شماره
صفحات -
تاریخ انتشار 2010