Thursday, December 13, 2012

1212.2895 (Ingo Barth et al.)

Spin polarized electrons produced by strong field ionization    [PDF]

Ingo Barth, Olga Smirnova
We show that ionization of noble gas atoms by strong infrared circularly polarized laser field under standard exerimental conditions can yield electrons with up to 100% spin polarization in energy resolved measurements. Spin polarization arises due to the interplay of the electron-core entanglement and the sensitivity of ionization in circularly polarized fields to the sense of electron rotation in the initial state.
View original: http://arxiv.org/abs/1212.2895

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