Study of gratings with variable periods

Arturo Olivares-Pérez; Israel Fuentes-Tapia; Santa Toxqui-López; Mauricio Ortiz-Gutiérrez; Manuel Jorge Ordoñez-Padilla; Nildia Yamilet Mejias-Brizuela

doi:10.1117/12.2208710

7 March 2016 Study of gratings with variable periods

Arturo Olivares-Pérez, Israel Fuentes-Tapia, Santa Toxqui-López, Mauricio Ortiz-Gutiérrez, Manuel Jorge Ordoñez-Padilla, Nildia Yamilet Mejias-Brizuela

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Proceedings Volume 9771, Practical Holography XXX: Materials and Applications; 97710R (2016) https://doi.org/10.1117/12.2208710
Event: SPIE OPTO, 2016, San Francisco, California, United States

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.

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Arturo Olivares-Pérez, Israel Fuentes-Tapia, Santa Toxqui-López, Mauricio Ortiz-Gutiérrez, Manuel Jorge Ordoñez-Padilla, and Nildia Yamilet Mejias-Brizuela "Study of gratings with variable periods", Proc. SPIE 9771, Practical Holography XXX: Materials and Applications, 97710R (7 March 2016); https://doi.org/10.1117/12.2208710

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