Femtosecond Laser Pulse Spectrum Transformation during Propagation in the Atmosphere

Femtosecond Laser Pulse Spectrum Transformation during Propagation in the Atmosphere

Bibliographic Details
Parent link:Atmospheric and Oceanic Optics=Оптика атмосферы и океана.— .— New York: Springer Science+Business Media LLC.
Vol. 37, iss. 6.— 2024.— P. 766-770
Main Author: Prokopjev V. E. Vladimir Egorovich
Other Authors: Lubenko D. M. Dmitry Mikhaylovich
Summary:Title screen
Transformation of spectral parameters of a femtosecond laser pulse propagating in the atmosphere and in pure molecular nitrogen in the filamentation mode is experimentally studied; its causes are analyzed. The spectral broadening of pumping radiation in a wide range, from 350 to 1100 nm, is shown to be due to the combined action of Stokes stimulated Raman scattering at rotational transitions of nitrogen molecules in air, coherent anti-Stokes scattering, and cascade parametric four-wave mixing. The study of these processes is to make it possible to create highly efficient white light sources for atmospheric spectroscopy and remote sensing
Текстовый файл
AM_Agreement
Published: 2024
Subjects:
femtosecond laser
ultrashort laser pulse
spectrum broadening
stimulated Raman scattering
parametric four-wave process
электронный ресурс
труды учёных ТПУ
Online Access:https://doi.org/10.1134/S1024856024701033
Статья на русском языке
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=681307

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