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This article is cited in 4 scientific papers (total in 4 papers)
Interaction of laser radiation with matter. Laser plasma
Thermal ablation of an aluminium film upon absorption of a femtosecond laser pulse
S. G. Bezhanovab, A. P. Kanavina, S. A. Uryupinab a P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
b Moscow Engineering Physics Institute (National Nuclear Research University)
Abstract:
We have found the time dependence of the ablation depth of aluminium irradiated by a femtosecond laser pulse. It is shown to what extent an increase in the radiation energy flux density leads to an increase in the quasi-stationary value of the ablation depth. By reducing the aluminium film thickness down to one hundred nanometres and less, the ablation depth significantly increases. At the same time, the quasi-stationary value of the ablation depth of a thin film is obtained due to the removal of heat from the focal spot region.
Keywords:
femtosecond pulse, metal nanofilm, laser ablation, aluminium.
Received: 09.06.2015 Revised: 26.11.2015
Citation:
S. G. Bezhanov, A. P. Kanavin, S. A. Uryupin, “Thermal ablation of an aluminium film upon absorption of a femtosecond laser pulse”, Kvantovaya Elektronika, 46:2 (2016), 119–124 [Quantum Electron., 46:2 (2016), 119–124]
Linking options:
https://www.mathnet.ru/eng/qe16324 https://www.mathnet.ru/eng/qe/v46/i2/p119
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