The application of “exact/complete” initial Hamiltonian of an open optical system and its
surroundings and “approximate” effective Hamiltonian for the derivation of the kinetic …

We present the quantum mechanical theory of the nonlinear atomic response in a strong
laser field. The proposed approach provides the self consistent description of the atomic …

The results of theoretical and experimental study of high-order optical harmonic generation
in the ensemble of silver atoms irradiated by intense femtosecond pulses of Ti: Sapphire …

We present an interpretation of the terahertz (THz) generation in atomic gases interacting
with two-color laser fields. Within the presented interpretation the process of the THz …

We present a new interpretation of high-order optical harmonic generation (HHG) in atomic
gases interacting with laser fields. The mechanism of harmonic generation is due to the …

Изучение особенностей взаимодействия униполярных субцикловых импульсов с
веществом показало необходимость как пересмотра стандартных теорий …

We present the results of the theoretical study of the high-order harmonic generation (HHG)
in atomic gases. It is shown that the photoemission spectra exhibit unusual behavior when …

A theoretical investigation of the generation of high-order harmonics in an ensemble of
atoms interacting with femtosecond laser pulses of high intensity is conducted. It is shown …

Recent studies of plasma harmonic generation are reviewed. We show the advances of this
technique for generation of coherent ultrashort pulses in the extreme ultraviolet range …

Проблема сокращения длительности электромагнитных импульсов является
актуальной с момента изобретения первых лазеров [1] и важна по сей день [2–10]. В …