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Cluster speckle structures through multiple apertures forming a closed curve

Mosso Solano, Edward Fabian et al · Elsevier Science · 2010

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Author / responsible party
Mosso Solano, Edward Fabian et al
Publisher
Elsevier Science
Year
2010
ISSN
1285-1290
ISSN
1285-1290
Language
English

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In this work, cluster-like speckle patterns are analyzed. These patterns are generated when a diffuser illuminated by coherent light is imaged by a lens having a pupil mask with multiple apertures forming a closed curve. We show that the cluster structure results from the complex modulation produced inside each speckle which is generated by multiple interferences of light through the apertures. In particular, when the apertures are uniformly distributed along a closed curve, the resulting image speckle cluster replicates the pupil aperture distribution. Experimental results and theoretical simulations show that cluster features depend on the apertures distribution and the size of the closed curves. Fil: Mosso Solano, Edward Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina Fil: Tebaldi, Myriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina

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APA 7

Mosso Solano, E. F. E. A. (2010). Cluster speckle structures through multiple apertures forming a closed curve. http://hdl.handle.net/11336/284222

MLA

Mosso Solano, Edward Fabian et al. "Cluster speckle structures through multiple apertures forming a closed curve." 2010. http://hdl.handle.net/11336/284222.

Chicago

Mosso Solano, Edward Fabian et al. 2010. "Cluster speckle structures through multiple apertures forming a closed curve.". http://hdl.handle.net/11336/284222.

Harvard

Mosso Solano, E. F. E. A. 2010, Cluster speckle structures through multiple apertures forming a closed curve, Elsevier Science, available at: http://hdl.handle.net/11336/284222 [Accessed 8 Aug. 2026].

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Title
Cluster speckle structures through multiple apertures forming a closed curve
Author / contributors
Mosso Solano, Edward Fabian et al
Publisher
Elsevier Science
Publication year
2010
ISSN
1285-1290
ISSN
1285-1290
Language
English

Subjects

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speckle cluster; multiple aperture; https://purl.org/becyt/ford/1.3; https://purl.org/becyt/ford/1
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