dor_id: 45296

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351.#.#.b: Journal of Applied Research and Technology

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856.4.0.u: https://jart.icat.unam.mx/index.php/jart/article/view/62/61

100.1.#.a: Maldonado, José Luis; Herrera Ambriz, Víctor Manuel; o Rodríguez, Mario; Ramos Ortíz, Gabriel; Meneses Nava, Marco Antonio; Barbosa García, Oracio; Santillan, Rosa; Farfán, Norberto

524.#.#.a: Maldonado, José Luis, et al. (2015). Reversible holography and optical phase conjugation for image formation/correction using highly efficient organic photorefractive polymers. Journal of Applied Research and Technology; Vol. 13 Núm. 6. Recuperado de https://repositorio.unam.mx/contenidos/45296

245.1.0.a: Reversible holography and optical phase conjugation for image formation/correction using highly efficient organic photorefractive polymers

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias Aplicadas y Tecnología, UNAM

264.#.0.c: 2015

264.#.1.c: 2015-12-01

653.#.#.a: Real-time reconstructions; Photorefractive polymers; Optical phase conjugation

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico gabriel.ascanio@icat.unam.mx

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041.#.7.h: eng

520.3.#.a: In this work, we report the reversible reconstruction of holographic and distorted transmission images through the four wave mixing (FWM) technique and optical phase conjugation (OPC), an alternative method to adaptive optics, by using highly efficient Photorefractive (PR) polymers fabricated in our laboratories. These PR polymers are based on our synthesized nonlinear chromophore 4-[4-(diethylamino)-2 hydroxybenzylideneamino] benzonitrile (Dc). For the PR devices, diffraction efficiencies as high as 90% at 25 wt.% doping level of Dc at an external applied electric field (Eext) around 56 V/m are achieved. The reconstruction implementation is simple, of low cost, all-optical and it is capable of recovering 90% of the original images. The real-time holographic experiments were performed at Eext of just 27 V/m, which is one of the lowest reported values. Reversible holographic imaging is showed with a rise-time around 0.35 s. All Rights Reserved © 2015 Universidad Nacional Autónoma de México, Centro de Ciencias Aplicadas y Desarrollo Tecnológico. This is an open access item distributed under the Creative Commons CC License BY-NC-ND 4.0.

773.1.#.t: Journal of Applied Research and Technology; Vol. 13 Núm. 6

773.1.#.o: https://jart.icat.unam.mx/index.php/jart

022.#.#.a: ISSN electrónico: 2448-6736; ISSN: 1665-6423

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264.#.1.b: Instituto de Ciencias Aplicadas y Tecnología, UNAM

doi: https://doi.org/10.1016/j.jart.2015.10.007

harvesting_date: 2023-11-08 13:10:00.0

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Artículo

Reversible holography and optical phase conjugation for image formation/correction using highly efficient organic photorefractive polymers

Maldonado, José Luis; Herrera Ambriz, Víctor Manuel; o Rodríguez, Mario; Ramos Ortíz, Gabriel; Meneses Nava, Marco Antonio; Barbosa García, Oracio; Santillan, Rosa; Farfán, Norberto

Instituto de Ciencias Aplicadas y Tecnología, UNAM, publicado en Journal of Applied Research and Technology, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Maldonado, José Luis, et al. (2015). Reversible holography and optical phase conjugation for image formation/correction using highly efficient organic photorefractive polymers. Journal of Applied Research and Technology; Vol. 13 Núm. 6. Recuperado de https://repositorio.unam.mx/contenidos/45296

Descripción del recurso

Autor(es)
Maldonado, José Luis; Herrera Ambriz, Víctor Manuel; o Rodríguez, Mario; Ramos Ortíz, Gabriel; Meneses Nava, Marco Antonio; Barbosa García, Oracio; Santillan, Rosa; Farfán, Norberto
Tipo
Artículo de Investigación
Área del conocimiento
Ingenierías
Título
Reversible holography and optical phase conjugation for image formation/correction using highly efficient organic photorefractive polymers
Fecha
2015-12-01
Resumen
In this work, we report the reversible reconstruction of holographic and distorted transmission images through the four wave mixing (FWM) technique and optical phase conjugation (OPC), an alternative method to adaptive optics, by using highly efficient Photorefractive (PR) polymers fabricated in our laboratories. These PR polymers are based on our synthesized nonlinear chromophore 4-[4-(diethylamino)-2 hydroxybenzylideneamino] benzonitrile (Dc). For the PR devices, diffraction efficiencies as high as 90% at 25 wt.% doping level of Dc at an external applied electric field (Eext) around 56 V/m are achieved. The reconstruction implementation is simple, of low cost, all-optical and it is capable of recovering 90% of the original images. The real-time holographic experiments were performed at Eext of just 27 V/m, which is one of the lowest reported values. Reversible holographic imaging is showed with a rise-time around 0.35 s. All Rights Reserved © 2015 Universidad Nacional Autónoma de México, Centro de Ciencias Aplicadas y Desarrollo Tecnológico. This is an open access item distributed under the Creative Commons CC License BY-NC-ND 4.0.
Tema
Real-time reconstructions; Photorefractive polymers; Optical phase conjugation
Idioma
eng
ISSN
ISSN electrónico: 2448-6736; ISSN: 1665-6423

Enlaces