Formation of Light Bullets and the Generation of a Broadband Supercontinuum upon the Filamentation of Femtosecond IR Pulses
- Авторлар: Chekalin S.V.1, Kompanets V.O.1, Dormidonov A.E.2, Kandidov V.P.2
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Мекемелер:
- Institute of Spectroscopy
- Faculty of Physics
- Шығарылым: Том 82, № 8 (2018)
- Беттер: 998-1003
- Бөлім: Proceedings of the XII International Scientific School-Seminar “Fundamental Research and Innovation: Nanooptics, Photonics, and Coherent Spectroscopy”
- URL: https://journals.rcsi.science/1062-8738/article/view/185957
- DOI: https://doi.org/10.3103/S1062873818080142
- ID: 185957
Дәйексөз келтіру
Аннотация
The formation of light bullets and the generation of a broadband supercontinuum with the minimum wavelength in the UV region are observed upon the filamentation of a femtosecond laser pulse in transparent dielectrics under conditions of an anomalous dispersion of group velocity. The duration of a light bullet, measured via laser coloration, is around one period of the light field’s oscillation, and its diameter is less than 10 μm. Numerically calculated parameters of the light bullet are in good agreement with experimentally measured values.
Авторлар туралы
S. Chekalin
Institute of Spectroscopy
Хат алмасуға жауапты Автор.
Email: chekalin@isan.troitsk.ru
Ресей, Troitsk, Moscow oblast, 108840
V. Kompanets
Institute of Spectroscopy
Email: chekalin@isan.troitsk.ru
Ресей, Troitsk, Moscow oblast, 108840
A. Dormidonov
Faculty of Physics
Email: chekalin@isan.troitsk.ru
Ресей, Moscow, 119991
V. Kandidov
Faculty of Physics
Email: chekalin@isan.troitsk.ru
Ресей, Moscow, 119991
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