Rescattering of ultralow-energy electrons for single ionization of Ne in the tunneling regime.
نویسندگان
چکیده
Electron emission for single ionization of Ne by 25 fs, 1.0 PW/cm(2) laser pulses at 800 nm has been investigated in a kinematically complete experiment using a "reaction microscope." Mapping the complete final state momentum space with high resolution, a distinct local minimum is observed at P(e parallel )=0, where P(e parallel ) is the electron momentum parallel to the laser polarization. Whereas tunneling theory predicts a maximum at zero momentum, our findings are in good agreement with recent semiclassical predictions which were interpreted to be due to "recollision."
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ورودعنوان ژورنال:
- Physical review letters
دوره 91 11 شماره
صفحات -
تاریخ انتشار 2003