Abstract

A physical interpretation is given for the experimentally observed substantial lowering of the lasing thresholds and the blue shift of the peak of the stimulated emission spectrum of a solution of the laser dye rhodamine 6G (R6G) with agglomerated silver nanoparticles. Results of a study of the influence of nonlinear thermal processes on the lasing of a solution of R6G with silver nanoparticles are presented. The dynamic range of the pump energies at which breakdown of the working medium does not take place under the influence of thermal processes is determined.

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