Paper
20 March 2000 Influence of femtosecond pulse duration on shift of central frequency of wave packet
Dmitry K. Skripov, Vyacheslav A. Trofimov
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Abstract
We consider an affection of femtosecond laser pulse on nonlinear medium in the framework of thin layer and thick layer of medium. Laser pulse propagation is described by 1D non-stationary Maxwell equations together with nonlinear polarization equation. We compare results of mathematical modeling based on two types of description of polarization. The first of them uses a Duffing's approach. The second is based on application of electron-nuclear interaction potential with saturation. We investigate also an influence of laser pulse duration on a shift of spectrum polarization frequency of maximum amplitude.
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Dmitry K. Skripov and Vyacheslav A. Trofimov "Influence of femtosecond pulse duration on shift of central frequency of wave packet", Proc. SPIE 4002, Saratov Fall Meeting '99: Laser Physics and Spectroscopy, (20 March 2000); https://doi.org/10.1117/12.380131
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Cited by 5 scholarly publications.
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KEYWORDS
Polarization

Pulsed laser operation

Femtosecond phenomena

Maxwell's equations

Oscillators

Numerical analysis

Chemical species

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