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https://hdl.handle.net/10495/9331| Título : | Talbot effect for periodical objects limited by finite apertures : a new interpretation |
| Autor : | Barrera Ramírez, John Fredy Henao Henao, Rodrigo Jaroszewicz, Zbigniew Kolodziejczyk, Andrzej |
| metadata.dc.subject.*: | Difracción Diffraction Procesamiento de imágenes Image processing Difracción Diffraction Talbot effect Talbot effect |
| Fecha de publicación : | 2005 |
| Editorial : | Elsevier |
| Citación : | Barrera Ramírez, J. F., Henao Henao, R., Jaroszewicz, Z., & Kolodziejczyk, A. (2005). Talbot effect for periodical objects limited by finite apertures: a new interpretation. Optik. 116(3), 144-148. DOI:10.1016/j.ijleo.2004.12.008 |
| Resumen : | ABSTRACT: The paper presents a new interpretation of the Talbot effect for periodical objects limited by finite apertures. According to the proposed approach, a self-image of a real, finite object is a superposition of deformed images of an elementary cell. The singular elementary cell image is equivalent to that formed in a proper optical system. Two possible optical arrangements are discussed. The theoretical description makes possible to define a structure of selfimages. Particularly, the approach enables a determination of apertures’ dimensions, which lead to self-images of a reasonable quality in a desired region of an image plane. The theory is illustrated and verified by numerical simulations. |
| ISSN : | 1618-1336 |
| metadata.dc.identifier.doi: | 10.1016/j.ijleo.2004.12.008 |
| Aparece en las colecciones: | Artículos de Revista en Ciencias Exactas y Naturales |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| BarreraJohn_2005_TalbotEffectObjects.pdf | Artículo de investigación | 434.05 kB | Adobe PDF | Visualizar/Abrir |
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