Spectral and Linear Optical Characterization of Rhodamine B and Fluorescein Sodium Organic Laser Dyes Mixture Solutions

  • Noor AlHuda A AlAaraji Physics Department, College of Science, University of Babylon, Babylon
  • Abdulazeez . O Mousa Physics Department, College of Science, University of Babylon, Babylon
  • Ban A. Naser Physics Department, College of Science, University of Babylon, Babylon
Keywords: Organic laser dye, Linear optical characteristics, Absorption and fluorescencespectrum.

Abstract

Spectral and linear optical properties for a mixture of Rhodamine B (RB) and Fluorescein Sodium (Na Fl) organic laser dyes were determined at different concentrations 10-3, 10-4 M in ethanol solvent at room temperature. The intensity of absorption range is towards longer wavelengths (red shift). The quantum efficiency diminished while the radiative and fluorescence life time increased when increment concentration, organic laser dyes have a spectrum within the range 540-500 nm. Results demonstrate that a mixture of laser dyes are effective optical materials when contrasted with individual laser dyes. It can be utilized as resonator in cavity lasers.

Published
2019-04-18
How to Cite
AlAaraji, N. A. A., Mousa, A. . O., & Naser, B. A. (2019). Spectral and Linear Optical Characterization of Rhodamine B and Fluorescein Sodium Organic Laser Dyes Mixture Solutions. Iraqi Journal of Science, 69-74. Retrieved from https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/680