Email this article The impossibility of recording emission lines of nitrogen ions in filament plasma
- Authors: Ilyin A.A.1,2
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Affiliations:
- Institute of Automation and Control Processes, Far East Branch
- Far Eastern Federal University
- Issue: Vol 42, No 10 (2016)
- Pages: 1024-1026
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/201656
- DOI: https://doi.org/10.1134/S1063785016100217
- ID: 201656
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Abstract
It is shown that the emission lines of N II nitrogen ions cannot contribute to the emission of other lines and be observed in the emission spectrum of plasma filaments, which are generated by femtosecond laser pulses with a peak intensity of ~50 TW/cm2 in air. A simple procedure is described that allows evaluation of the ratio of the line intensities for the filamentation in air.
About the authors
A. A. Ilyin
Institute of Automation and Control Processes, Far East Branch; Far Eastern Federal University
Author for correspondence.
Email: kunashir@gmail.com
Russian Federation, Vladivostok, 690041; ul. Sukhanova 8, Vladivostok, 690950
