Effect of laser radiation absorption efficiency on the heating temperature of inclusions in transparent media

Effect of laser radiation absorption efficiency on the heating temperature of inclusions in transparent media

The efficiency of light absorption by inclusions of various metals in transparent media is calculated using as an example silver azide, lead, and PETN. It is shown that the absorption efficiency, along with the laser pulse energy density, has a decisive influence on the maximum temperature of heatin...

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Veröffentlicht in:Combustion, explosion, and shock waves explosion, and shock waves, 2012-11, Vol.48 (6), p.705-708
Hauptverfasser: Kriger, V. G., Kalenskii, A. V., Zvekov, A. A., Zykov, I. Yu, Aduev, B. P.
Format: Artikel
Sprache:eng
Schlagworte:
Classical and Continuum Physics
Classical Mechanics
Control
Dynamical Systems
Engineering
Physical Chemistry
Physics
Physics and Astronomy
Vibration
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Beschreibung
Zusammenfassung:The efficiency of light absorption by inclusions of various metals in transparent media is calculated using as an example silver azide, lead, and PETN. It is shown that the absorption efficiency, along with the laser pulse energy density, has a decisive influence on the maximum temperature of heating of the inclusion. Dependences of the maximum heating temperature on the radius of the inclusions are plotted for a pulse duration of 30 ns. Asymptotic expressions are obtained for the dependence of the maximum heating temperature on the pulse duration for an ensemble of inclusions.
ISSN:0010-5082
1573-8345
DOI:10.1134/S001050821206007X