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6 May 1996 Influence of atomic core resonances on high harmonic generation
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Proceedings Volume 2796, ICONO '95: Fundamentals of Laser-Matter Interaction; (1996)
Event: International Conference on Coherent and Nonlinear Optics, 1995, St. Petersburg, Russian Federation
HHG in a system 'ion with internal degrees of freedom plus outer electron' is discussed quantum-mechanically and classically. Resonance effects can be strongly manifested in such a system. Spectral amplitude of the resonant harmonic of the dipole moment of the system can be estimated multiplying such amplitude evaluated under single-electron approximation by some correcting factor. The last depends on polarizability of the ion and of a free electron at the harmonic frequency.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
A. V. Birulin, V. T. Platonenko, and G. Ferrante "Influence of atomic core resonances on high harmonic generation", Proc. SPIE 2796, ICONO '95: Fundamentals of Laser-Matter Interaction, (6 May 1996);

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