Understanding laser desorption with circularly polarized light
نویسندگان
چکیده
منابع مشابه
Recollisions and correlated double ionization with circularly polarized light.
It is generally believed that the recollision mechanism of atomic nonsequential double ionization is suppressed in circularly polarized laser fields because the returning electron is unlikely to encounter the core. On the contrary, we find that recollision can and does significantly enhance double ionization, even to the extent of forming a "knee," the signature of the nonsequential process. Us...
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We experimentally demonstrate that the magnetization can be reversed in a reproducible manner by a single 40 femtosecond circularly polarized laser pulse, without any applied magnetic field. This optically induced ultrafast magnetization reversal previously believed impossible is the combined result of femtosecond laser heating of the magnetic system to just below the Curie point and circularly...
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ژورنال
عنوان ژورنال: Chirality
سال: 2020
ISSN: 0899-0042,1520-636X
DOI: 10.1002/chir.23279