Spectral and Linear Optical Characterization of Organic Laser Dyes Mixture Solution

Abstract

Spectral and linear optical properties for mixture of compounds Aurintricarboxylic Acid after polymerization (H₁) and  Aurintricarboxylic Acid after closer ring (H₂), were determined at different concentrations (3* 10^-4, 6*10^-4 and 9*10^-4 ) M in Dimethyl sulfoxide (DMSO) solvent at room temperature. The intensity of absorption range is towards longer wavelengths (red shift); organic laser dyes have a spectrum within range (240-600) nm. Results demonstrate that mixture of laser dyes are effective optical materials when contrasted with single laser dyes. It can be utilized as resonator in cavity lasers.

Keywords: Linear and nonlinear properties, Mixture dyes, Optical limiting, And organic laser dyes.