Title of article :
Investigation of damage and plasticity in LiF, NaCl and CaCO3 single crystals under radiation of a pulse laser
Author/Authors :
A. Feodorov، نويسنده , , V.A. and Ushakov، نويسنده , , I.V. and Shelohvostov، نويسنده , , V.P.، نويسنده ,
Abstract :
The influence of a macrocrack on damage threshold and mechanical strength of LiF, NaCl, CaCO3 single crystals was investigated. The growth of former macrocrack caused by laser-induced damage was found. The irradiation of samples by laser pulses causes the formation of cavities, micro-and macrocracks around the particulate inclusions. The mechanism of former macrocrack growth based on its association with the laser-induced defects is discussed.
Keywords :
Alkali-halide , Macrocrack , Laser
Journal title :
Astroparticle Physics