High Order Harmonic Generation and Atomic Stabilization in Ultra-Intense Laser Pulses |
| A. Maquet, T. Millack and V. Véniard Laboratoire de Chimie Physique - Matière et Rayonnement, Université Pierre et Marie Curie, 11, rue Pierre et Marie Curie, 75231 Paris CE DEX 05, France |
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| We present results of recent numerical simulations on the non-linear response of a single-electron atom submitted to an intense laser pulse. We address both the questions of the light scattered by the atom and the possible stabilization against ionization. One of the results of our simulations is the the presence of hyper-Raman lines in the high-order harmonic spectra. We suggest that these lines could be a signature of atomic stabilization. |
| DOI: 10.12693/APhysPolA.86.191 PACS numbers: 32.80.Rm, 42.65.Ky |