Effects of optical attenuation, heat diffusion and acoustic coherence in photoacoustic signals produced by nanoparticles

J. E. Alba-Rosales, G. Ramos-Ortiz, L. F. Escamilla-Herrera +3

Behavior of the photoacoustic signal produced by nanoparticles as a function of their concentration was studied in detail. As the concentration of nanoparticles is increased in a s…