Enviar artigo por via de e-mail Observation of the Rabi Splitting of Oxygen Atomic Levels in Filament Plasma Formed by a Femtosecond Ti:Sa Laser Pulse
- Autores: Ilyin A.A.1,2, Mayor A.Y.1,2, Proschenko D.Y.2,3
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Afiliações:
- Institute of Automation and Control Processes, Far East Branch
- Far Eastern State University
- Admiral G.I. Nevelskoy Maritime State University
- Edição: Volume 44, Nº 11 (2018)
- Páginas: 959-961
- Seção: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/208012
- DOI: https://doi.org/10.1134/S1063785018110093
- ID: 208012
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Resumo
Dynamics of the emission spectrum of a highly focused femtosecond laser pulse under filamentation in air have been investigated. A peak at 735 nm and a drop in the laser-beam intensity at the fundamental wavelength are observed in the spectrum of a laser pulse passed through the filamentation zone. It is shown that the peak is likely due to the Rabi splitting of the O I levels and breaking of the LS coupling for the 3p5P level in a strong laser field.
Sobre autores
A. Ilyin
Institute of Automation and Control Processes, Far East Branch; Far Eastern State University
Email: dima.prsk@mail.ru
Rússia, Vladivostok, 690041; Vladivostok, 690950
A. Mayor
Institute of Automation and Control Processes, Far East Branch; Far Eastern State University
Email: dima.prsk@mail.ru
Rússia, Vladivostok, 690041; Vladivostok, 690950
D. Proschenko
Far Eastern State University; Admiral G.I. Nevelskoy Maritime State University
Autor responsável pela correspondência
Email: dima.prsk@mail.ru
Rússia, Vladivostok, 690950; Vladivostok, 690059
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