The Study of the Nonlinear Optical Properties of Solutions under CW Laser Illumination | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 38, Issue 4, December 2012, Pages 73-79 PDF (0 K) | ||
| Author | ||
| Ketamm abd al-adel waheed Hussain Ali Badran | ||
| Abstract | ||
| The nonlinear optical properties of janus green in tetrahydrofuran solvent (THF) were studied using single beam Z-scan technique with a continuous-wave laser radiation at 635 nm of an output power of 40 mW. All the solution samples showed large nonlinear refractive indexes and absorption coefficient of the order of 10-7 cm2/W and 10-3 cm/W, respectively. The concentration-dependent nonlinear refractive index was also investigated. The solvent of spectroscopic grade and was used without further purification. All the solutions used for the study were freshly prepared | ||
| Keywords | ||
| nonlinear refraction index; scan; azo dye; cw laser | ||
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