Harmonic generation from nanorings driven by a two-color laser field

作者: D Cricchio , E Fiordilino

DOI: 10.1088/1612-2011/11/6/066002

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摘要: We study the high harmonic generation and polarization of harmonics emitted by a nanoring driven two laser fields angular frequency ?1 ?2, with ?2?=?2?1, resonant between ground first excited state. show that varying parameters, such as intensity, photon energy delay pulses, we can control number radiation. In particular this choice two-laser rate obtain more respect to other configurations. also calculated average absorbed momentum acquired electron function intensity lasers obtaining spikes momentum.

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