Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> Nanoparticles
This article presents a comprehensive study on the optical properties of fluorescein dye doped with PVA polymer and Al<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>2<...
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2024-01-01
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| Series: | Engineering Proceedings |
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| author | Ban R. Saleh Ban A. Naser Zahraa N. Salman |
| author_facet | Ban R. Saleh Ban A. Naser Zahraa N. Salman |
| author_sort | Ban R. Saleh |
| collection | DOAJ |
| description | This article presents a comprehensive study on the optical properties of fluorescein dye doped with PVA polymer and Al<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>2</mn></msub></semantics></math></inline-formula>O<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>3</mn></msub></semantics></math></inline-formula> nanoparticles. The investigation covers the material’s absorbance behavior, surface morphology, and nonlinear optical characteristics. Through the use of UV-VIS spectrometry and AFM, the study demonstrates how doping affects the dye’s absorption spectrum and grain size on the surface. The application of the Z-scan technique further allows for the measurement of the nonlinear refractive index and absorption coefficient, revealing self-defocusing lensing and distinguishing the absorption phenomena in both solutions and thin films. The results underscore the potential of fluorescein-based materials in the development of advanced optical devices, offering valuable insights for future research in material science and photonics. |
| format | Article |
| id | doaj-art-b4c8a2c50b25460f99fb2dbd978e88aa |
| institution | Kabale University |
| issn | 2673-4591 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Engineering Proceedings |
| spelling | doaj-art-b4c8a2c50b25460f99fb2dbd978e88aa2025-08-20T03:43:30ZengMDPI AGEngineering Proceedings2673-45912024-01-0159114110.3390/engproc2023059141Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> NanoparticlesBan R. Saleh0Ban A. Naser1Zahraa N. Salman2Department of Medical Laboratory Techniques, Hilla University College, Hillah 51001, Babylon, IraqPhysics Department, College of Science, University of Babylon, Hillah 51001, Babylon, IraqDepartment of Medical Physics, Hilla University College, Hillah 51001, Babylon, IraqThis article presents a comprehensive study on the optical properties of fluorescein dye doped with PVA polymer and Al<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>2</mn></msub></semantics></math></inline-formula>O<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>3</mn></msub></semantics></math></inline-formula> nanoparticles. The investigation covers the material’s absorbance behavior, surface morphology, and nonlinear optical characteristics. Through the use of UV-VIS spectrometry and AFM, the study demonstrates how doping affects the dye’s absorption spectrum and grain size on the surface. The application of the Z-scan technique further allows for the measurement of the nonlinear refractive index and absorption coefficient, revealing self-defocusing lensing and distinguishing the absorption phenomena in both solutions and thin films. The results underscore the potential of fluorescein-based materials in the development of advanced optical devices, offering valuable insights for future research in material science and photonics.https://www.mdpi.com/2673-4591/59/1/141fluorescein dyePVA polymerAl<sub>2</sub>O<sub>3</sub> nanoparticlesUV-VIS spectrometryAFMZ-scan technique |
| spellingShingle | Ban R. Saleh Ban A. Naser Zahraa N. Salman Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> Nanoparticles Engineering Proceedings fluorescein dye PVA polymer Al<sub>2</sub>O<sub>3</sub> nanoparticles UV-VIS spectrometry AFM Z-scan technique |
| title | Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> Nanoparticles |
| title_full | Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> Nanoparticles |
| title_fullStr | Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> Nanoparticles |
| title_full_unstemmed | Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> Nanoparticles |
| title_short | Non-Linear Optical Properties for Thin Films of Fluorescein Organic Laser Dyes Doped with Polyvinyl Alcohol Polymer and Al<sub>2</sub>O<sub>3</sub> Nanoparticles |
| title_sort | non linear optical properties for thin films of fluorescein organic laser dyes doped with polyvinyl alcohol polymer and al sub 2 sub o sub 3 sub nanoparticles |
| topic | fluorescein dye PVA polymer Al<sub>2</sub>O<sub>3</sub> nanoparticles UV-VIS spectrometry AFM Z-scan technique |
| url | https://www.mdpi.com/2673-4591/59/1/141 |
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