Dynamics of mid-IR light bullets

Авторы: Zaloznaya E.D., Kandidov V.P., Dormidonov A.E.
Сборник: Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Серия: International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Том: 108333
Год издания: 2018
Издательство: Published by SPIE--the International Society for Optical Engineering in cooperation with International Biomedical Optics Society
Местоположение издательства: Bellingham, WA, United States
Первая страница: 1
Последняя страница: 5
DOI: 10.1117/12.2504415
Аннотация: We study numerically the change in characteristic sizes of light bullet’s (LB’s) high intensity region and the energy localized in it during filamentation of femtosecond mid-IR wave packet in LiF under the conditions of anomalous group velocity dispersion. It is found that in the process of LB’s propagation, the duration and diameter of a region with an intensity above 50 TW/cm2, as well as the amount of energy contained in this region, vary with distance. General character of the process of light bullet’s formation in different dielectric media allows to extend obtained results to the transfer of high-density energy in atmosphere.
Добавил в систему: Кандидов Валерий Петрович

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