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This article is cited in 5 scientific papers (total in 5 papers)
Interaction of laser radiation with matter. Laser plasma
Broadening of the spectral lines of a buffer gas and target substance in laser ablation
N. E. Kask, S. V. Michurin Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University
Abstract:
The broadening of discrete spectral lines from the plasma produced in the laser ablation of metal targets in a broad pressure range (102 — 107 Pa) of the ambient gas (Ar, He, H2) was studied experimentally. The behaviour of spectral line broadening for the buffer gases was found to be significantly different from that for the atoms and ions of the target material. In comparison with target atoms, the atoms of buffer gases radiate from denser plasma layers, and their spectral line profiles are complex in shape.
Keywords:
laser ablation, percolation, Stark broadening of spectral lines.
Received: 30.07.2012
Citation:
N. E. Kask, S. V. Michurin, “Broadening of the spectral lines of a buffer gas and target substance in laser ablation”, Kvantovaya Elektronika, 42:11 (2012), 1002–1007 [Quantum Electron., 42:11 (2012), 1002–1007]
Linking options:
https://www.mathnet.ru/eng/qe14969 https://www.mathnet.ru/eng/qe/v42/i11/p1002
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Abstract page: | 299 | Full-text PDF : | 254 | References: | 36 | First page: | 3 |
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