Features of Stimulated Scattering in a Colloidal Solution with Physicochemical Properties Changed under Laser Irradiationстатья
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Дата последнего поиска статьи во внешних источниках: 12 января 2022 г.
Аннотация:Lines of various forms of stimulated scattering have been revealed in the scattering spectrum excited by pulsed second-harmonic radiation of a YAG:Nd3+ laser in an initially homogeneous aqueous colloidal solution (suspension) of polystyrene nanoballs. Dynamic light scattering measurements have shown that the laser-stimulated coagulation of some nanoballs with the formation of particles with an order-of-magnitude larger size occurs in the solution. An explanation of this phenomenon has been proposed.