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Study of the optical properties R6G doped polymer PVA for different thicknesses | ||
| Albahir journal | ||
| Article 1, Volume 1, Issue 1, 2015, Pages 85-95 | ||
| Authors | ||
| Khawla J. Tahir; Hawraa H. Obeed | ||
| Abstract | ||
| Abstract This paper is aimed to study linear and nonlinear optical properties of polymer doped with laser dye R6G in solvent methanol of different thickness (2, 4, 6, 8, 10, 29 µm) in concentration (1x10-6 mole/liter). To study non-linear optical properties as refractive index (and absorption coefficient (β) by using Z-Scan technique in two parts, one part put aperture in front of the detector (close aperture) to find the non-linear refractive index, in second part remove the aperture (open aperture) to find non-linear absorption coefficient, and using two wavelength 532, 1064 nm. | ||
| Keywords | ||
| linear and nonlinear optical properties; dye R; non; linear refractive index; Scan technique | ||
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