Diffraction efficiency in reflection holograms stored in photopolymers doped with metallic nanoparticles
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Título: | Diffraction efficiency in reflection holograms stored in photopolymers doped with metallic nanoparticles |
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Autor/es: | García-Vázquez, José Carlos | Ramirez, Manuel G. | Lloret, Tomás | Nieto-Rodríguez, Belén | Sirvent-Verdú, Joan Josep | Solla-Gullón, José | Beléndez, Augusto | Pascual, Inmaculada |
Grupo/s de investigación o GITE: | Holografía y Procesado Óptico | Electroquímica Aplicada y Electrocatálisis |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía | Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal | Universidad de Alicante. Departamento de Química Física | Universidad de Alicante. Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías | Universidad de Alicante. Instituto Universitario de Electroquímica |
Palabras clave: | Holography | Reflection holograms | Photopolymers | Low toxicity materials | Platinum nanoparticles |
Área/s de conocimiento: | Óptica | Física Aplicada | Química Física |
Fecha de creación: | 5-mar-2023 |
Fecha de publicación: | 31-may-2023 |
Editor: | SPIE-The International Society for Optics and Photonics |
Cita bibliográfica: | José Carlos García-Vázquez, Manuel G. Ramírez, Tomás Lloret López, Belén Nieto-Rodríguez, Joan Sirvent-Verdú, José Solla-Gullón, A. Beléndez, I. Pascual, "Diffraction efficiency in reflection holograms stored in photopolymers doped with metallic nanoparticles," Proc. SPIE 12574, Holography: Advances and Modern Trends VIII, 125740G (31 May 2023); https://doi.org/10.1117/12.2665722 |
Resumen: | In the last few years, the interest in storing volume holograms in photopolymers has increased enormously due to their applications in industry, the medical field, security, or renewal energy among others. The production of environmentally compatible photopolymers is one of the main focuses of Holography research. In this work, we have studied how to increase the diffraction efficiency of reflection holograms stored in a low-toxicity PVA-based photopolymer called Biophotopol. The holographic material has been doped with different types of nanoparticles (NPs) to achieve an increase in the refractive index modulation during the recording stage. Metallic NPs, obtained by physical and electrochemical methods have been used. The results obtained with all of them have been compared as a function of the concentration used, the size of the NPs, and the stabilization method used for their synthesis. A considerable increase in diffraction efficiency has been achieved by using NPs in the low-toxicity material. By using high refractive index NPs, the average refractive index of the holographic material increases and consequently the diffraction efficiency. |
Patrocinador/es: | This research was funded by Generalitat Valenciana, Spain, under projects PROMETEO/2021/006, IDIFEDER/2021/014 (co-funded by European Union through the FEDER Program) and CIDEXG/2022/60; Universidad de Alicante, Spain, under project UAFPU20-23 and Ministerio de Ciencia e Innovación, Spain, under projects PID2019-106601RB-I00 and PID2021-123124OB-I00. |
URI: | http://hdl.handle.net/10045/134951 |
ISSN: | 0277-786X | 1996-756X (Online) |
DOI: | 10.1117/12.2665722 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | Copyright 2023 Society of Photo-Optical Instrumentation Engineers. This paper was published in Proceedings of SPIE, vol. 12574, and is made available as an electronic reprint with permission of SPIE. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1117/12.2665722 |
Aparece en las colecciones: | INV - GHPO - Comunicaciones a Congresos, Conferencias, etc. INV - LEQA - Comunicaciones a Congresos, Conferencias, etc. INV - GHPO - Artículos de Revistas |
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ProcSPIE_v12574_125740G_2023.pdf | 1,24 MB | Adobe PDF | Abrir Vista previa | |
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