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This article is cited in 6 scientific papers (total in 6 papers)
Initiation of PETN explosion by the second harmonic pulse of a neodymium laser
B. P. Aduev, D. R. Nurmuhametov, I. Yu. Liskov, R. I. Furega Institute of Coal Chemistry and Material Science SB RAS, Kemerovo, 650000, Russia
Abstract:
The explosion of PETN of density 1.73 g/cm$^2$ was first initiated by the second-harmonic pulse of a Q-switched neodymium laser. It is shown that the primary process of energy absorption in this case is PETN molecule ionization involving two-photon absorption. The critical initiation energy density corresponding to a 50-% probability of explosion is 12.3 J/cm$^2$.
Keywords:
laser, explosion, PETN, two-photon absorption.
Received: 15.11.2012
Citation:
B. P. Aduev, D. R. Nurmuhametov, I. Yu. Liskov, R. I. Furega, “Initiation of PETN explosion by the second harmonic pulse of a neodymium laser”, Fizika Goreniya i Vzryva, 50:1 (2014), 124–129; Combustion, Explosion and Shock Waves, 50:1 (2014), 113–117
Linking options:
https://www.mathnet.ru/eng/fgv106 https://www.mathnet.ru/eng/fgv/v50/i1/p124
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