The investigation of spectroscopic properties of the random media based on R6G with TiO2 and ZnO nanoparticles |
Paper ID : 2501-UFGNSM13-FULL (R1) |
Authors: |
Abstract: |
In this work, the fluorescence emission of the random media has been investigated based on Rhodamine 6G dye with TiO2 and ZnO nanoparticles suspended in different concentration at Poly-methyl methacrylate (PMMA) as a host. This medium was pumped with the second harmonic Nd: YAG laser. The behavior of the wavelength shift and intensity of the emission spectra have been studied at different dyes and nanoparticles concentration. Based on the experimental results, by increasing concentration, the fluorescence intensity is increased and line width is decreased. The Intensity of the emission is decreased when the concentration exceeded from specific value to obtain an optimum concentration. |
Keywords: |
Random media, R6G, Nanoparticles |
Status : Paper Accepted (Poster Presentation) |