Accurate modelling of pulse transformation by adjustable-in-time medium parameters

Ruzhytska, Natalia N., Nerukh, Alexander G. and Nerukh, Dmitry (2003). Accurate modelling of pulse transformation by adjustable-in-time medium parameters. Optical and Quantum Electronics, 35 (4-5), pp. 347-364.


A possibility of a strong change of an electromagnetic signal by a short sequence of time cycles of pulses that modulate the medium parameters is shown. The backward wave is demonstrated to be an inevitable result of the medium time change. Dependence of the relation between backward and forward waves on the parameters of the medium modulation is investigated. The finite statistical complexity of the electromagnetic signal transformed by a finite sequence of modulating cycles is calculated. Increase of the complexity with the number of cycles is shown.

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Divisions: Engineering & Applied Sciences > Mathematics
Engineering & Applied Sciences > Systems analytics research institute (SARI)
Uncontrolled Keywords: electronmagnetic transients,integral equations in time domain,time-varying medium
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Published Date: 2003-03-01
Authors: Ruzhytska, Natalia N.
Nerukh, Alexander G.
Nerukh, Dmitry ( 0000-0001-9005-9919)

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