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Proceedings Paper

Study of gratings with variable periods
Author(s): Arturo Olivares-Pérez; Israel Fuentes-Tapia; Santa Toxqui-López; Mauricio Ortiz-Gutiérrez; Manuel Jorge Ordoñez-Padilla; Nildia Yamilet Mejias-Brizuela
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Paper Abstract

A theoretical study with sinusoidal amplitude diffraction gratings, elaborated with variable periods is shown. The diffraction pattern behavior and the symmetry degree of the gratings were observed. The grating period is increased, fringe to fringe, starting with a small period and ending with a big period that is; the grating edge, start with high spatial frequency and finish with low spatial frequency. This gratings modulation causes a widening in the diffracted orders.

Paper Details

Date Published: 7 March 2016
PDF: 6 pages
Proc. SPIE 9771, Practical Holography XXX: Materials and Applications, 97710R (7 March 2016); doi: 10.1117/12.2208710
Show Author Affiliations
Arturo Olivares-Pérez, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Israel Fuentes-Tapia, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Santa Toxqui-López, Benemérita Univ. Autónoma de Puebla (Mexico)
Mauricio Ortiz-Gutiérrez, Univ. Michoacana de San Nicolás de Hidalgo (Mexico)
Manuel Jorge Ordoñez-Padilla, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Nildia Yamilet Mejias-Brizuela, Univ. Politécnica de Sinaloa (Mexico)


Published in SPIE Proceedings Vol. 9771:
Practical Holography XXX: Materials and Applications
Hans I. Bjelkhagen; V. Michael Bove, Editor(s)

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