Abstract
This paper reports on the experimental results of investigations into the influence of the thermal prehistory of the sample on the height of the peak in the light scattering intensity after temperature jumps in the glass transition range of the STK-3 optical silicate glass. It is demonstrated that, as for germanate and phosphate glasses, the dependence of the height of the scattering intensity peak for the STK-3 optical silicate glass on the time of preliminary stabilization is described by an empirical equation of the exponential type. The dependence of the limiting height of the intensity peak on the stabilization temperature exhibits a nonmonotonic behavior. The revealed feature is in agreement with the results obtained for the phosphate glass. It is confirmed that the effect associated with the nonlinear interaction of primary laser radiation with the structure of the glass formed during the evolution of the scattering intensity peak is universal in character.
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Original Russian Text © N.A. Bokov, 2007, published in Fizika i Khimiya Stekla.
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Bokov, N.A. Influence of the thermal prehistory of silicate glass on the intensity of light scattering after temperature jumps in the glass transition range. Glass Phys Chem 33, 475–480 (2007). https://doi.org/10.1134/S1087659607050082
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DOI: https://doi.org/10.1134/S1087659607050082