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) https://doi.org/10.1117/12.239737
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, A. V. Birulin, V. T. Platonenko, V. T. Platonenko, G. Ferrante, G. Ferrante, } "Influence of atomic core resonances on high harmonic generation", Proc. SPIE 2796, ICONO '95: Fundamentals of Laser-Matter Interaction, (6 May 1996); doi: 10.1117/12.239737; https://doi.org/10.1117/12.239737

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