par Chirilǎ, Ciprian;Joachain, Charles 
;Kylstra, Niels Jan ;Potvliege, Robert
Référence Laser physics, 14, 2, page (190-193)
Publication Publié, 2004-02
;Kylstra, Niels Jan ;Potvliege, Robert Référence Laser physics, 14, 2, page (190-193)
Publication Publié, 2004-02
Article révisé par les pairs
| Résumé : | A new accelerator complex will be built over the next years at GSI-Darmstadt, capable of accelerating multicharged ions to Lorentz factors up to about 30. It will be possible to make the relativistic ions interact with ultraintense laser pulses. At high intensities, three-step recollision processes, such as high-order harmonic generation and high-order ATI, are normally severely suppressed by the magnetic field component of the laser field. However, owing to the boosts in relative frequency and intensity that can be achieved by directing the laser against the ion beams, and as shown by calculations based on a Coulomb-corrected nondipole strong field approximation, there is a range of intensities, Lorentz factors, and ion charges for which suppression is not severe even for ponderomotive energies largely exceeding 10 keV. |
