Buscar por Autor Barrera Ramírez, John Fredy
Mostrando resultados 1 a 13 de 13
| Fecha de publicación | Título | Autor(es) |
|---|---|---|
| 2016 | Compensation of presbyopia with the light sword lens | Mira Agudelo, Alejandro; Torres Sepúlveda, Walter; Barrera Ramírez, John Fredy; Henao Henao, Rodrigo; Blocki, Narcyz; Petelczyc, Krzysztof; Kolodziejczyk, Andrzej |
| 2004 | Distinguishing fine details by Fresnel domain diffraction | Medina Estrada, Franciso Fernando; Barrera Ramírez, John Fredy; Garcia Sucerquia, Jorge Iván |
| 2003 | Finite object Talbot effect as a lens produced image | Barrera Ramírez, John Fredy; Henao Henao, Rodrigo; Kolodziejczyk, Andrzej |
| 2017 | Imaging with an extended depth of field by means of the peacock eye optical element | Torres Sepúlveda, Walter; Barrera Ramírez, John Fredy; Henao Henao, Rodrigo; Jaroszewicz, Zbigniew; Mira Agudelo, Alejandro; Petelczyc, Krzysztof; Sypek, M.; Kolodziejczyk, A. |
| 2004 | Interference and diffraction effects generated by multiple apertures | Quintero Arias, Orlando de Jesús; Barrera Ramírez, John Fredy; Henao Henao, Rodrigo; Medina Estrada, Franciso Fernando |
| 2017 | Limits of speed and distance in the transmission of information for an optical link of low cost with noise-free recovery | Montoya Castro, Santiago Abelardo; Herrera Duran, Mauricio; Barrera Ramírez, John Fredy |
| 2011 | Multi-user multiplexed scheme for decoding modulated-encoded sequential information | Mosso, Fabian; Tebladi, Myrian Cristina; Barrera Ramírez, John Fredy; Bolognini, Néstor Alberto; Torroba, Roberto Daniel |
| 2005 | Optical encryption method using toroidal zone plates | Barrera Ramírez, John Fredy; Henao Henao, Rodrigo; Torroba, Roberto Daniel |
| 2017 | Procesamiento de múltiples datos y comprensión de información por medio de técnicas ópticas análogo- digitales | Trejos Gonzalez, Sorayda |
| 2010 | Sistema óptico de encriptación de doble máscara de fase bajo Arquitectura 4F | Ríos Ocampo, Carlos Andrés; Rueda Muñoz, Edgar Alberto; Barrera Ramírez, John Fredy |
| 2011 | Subsampling technique to enhance the decoded output of JTC encrypting system | Barrera Ramírez, John Fredy; Rueda Muñoz, Edgar Alberto; Ríos Ocampo, Carlos Andrés; Tebladi, Myrian Cristina; Bolognini, Néstor Alberto; Torroba, Roberto Daniel |
| 2005 | Talbot effect for periodical objects limited by finite apertures : a new interpretation | Barrera Ramírez, John Fredy; Henao Henao, Rodrigo; Jaroszewicz, Zbigniew; Kolodziejczyk, Andrzej |
| 2005 | Talbot effect for the periodical object limited by a finite aperture | Barrera Ramírez, John Fredy; Henao Henao, Rodrigo; Kolodziejczyk, Andrzej; Jaroszewicz, Zbigniew |