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This article is cited in 7 scientific papers (total in 7 papers)
Laser applications and other topics in quantum electronics
Propagation of intense laser radiation through a diffusion flame of burning oil
S. V. Gvozdeva, A. F. Glovaab, V. Yu. Dubrovskiia, S. T. Durmanova, A. G. Krasyukova, A. Yu. Lysikova, G. V. Smirnova, V. M. Pleshkova a Troitsk Institute for Innovation and Fusion Research
b National Engineering Physics Institute "MEPhI", Moscow
Abstract:
We report the results of measuring the absorption coefficient of radiation from a cw ytterbium fibre single-mode laser with the power up to 1.5 kW by a diffusion flame of oil, burning in the atmosphere air at normal pressure on a free surface. For the constant length (30 mm) and width (30 mm) of the flame and the distance 10 mm between the laser beam axis and the oil surface the dependence of the absorption coefficient, averaged over the flame length, on the mean radiation intensity (varied from $4.5\times10^3$–$1.2\times10^6$ W cm$^{-2}$) entering the flame is obtained. The qualitative explanation of nonmonotonic behaviour of the absorption coefficient versus the intensity is presented.
Keywords:
laser, flame, radiation intensity, mean absorption coefficient.
Received: 09.04.2014 Revised: 16.09.2014
Citation:
S. V. Gvozdev, A. F. Glova, V. Yu. Dubrovskii, S. T. Durmanov, A. G. Krasyukov, A. Yu. Lysikov, G. V. Smirnov, V. M. Pleshkov, “Propagation of intense laser radiation through a diffusion flame of burning oil”, Kvantovaya Elektronika, 45:6 (2015), 582–584 [Quantum Electron., 45:6 (2015), 582–584]
Linking options:
https://www.mathnet.ru/eng/qe16180 https://www.mathnet.ru/eng/qe/v45/i6/p582
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