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- Title
OBTENCIÓN EXPERIMENTAL Y SIMULACIÓN DIGITAL DE LA LEY DE BRAGG POR MEDIO DE LA ÓPTICA DE FOURIER.
- Authors
Vilardy, Juan Manuel; Salleg, Jorge; Torres, Ricardo; Moreno, Cesar Torres
- Abstract
In the following paper is presented a detailed study of the Bragg's Law by means of the Fraunhofer's diffraction using the interferences diagram that is obtained when illuminating a diffraction grid; the analysis is development in a theoretical, digital way and with experimental implementation, with the help of the pattern of complex amplitude obtained as a mere formality of the Fourier's Standard Transformation, finding this way the regions of; Constructive interference, and destructive Interference, in which one has that the separation among the regions is inversely proportional to the separation among slits of the grid, but directly proportional to the wavelength of illumination and the separation between the grid and the screen like it shows it the classic result of the Bragg's Law.
- Subjects
BRAGG gratings; FRAUNHOFER lines; OPTICAL diffraction; FOURIER transforms; OPTICAL interference
- Publication
Revista Colombiana de Física, 2006, Vol 38, Issue 2, p597
- ISSN
0120-2650
- Publication type
Article