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Conferences > LS > 2017 > JW4A > JW4A.114

Conservation of Topological Charge During Diffraction Through a Triangular Aperture

José Carlos do Amaral Rocha, João Paulo Amaral, Alcenísio J. Jesus-Silva, and Eduardo Jorge da Silva Fonseca

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Abstract

We break the symmetry of non-generic singularities in Laguerre-Gauss fields by diffraction through a triangular aperture and studied their propagation. Conservation of topological charges is also observed.

© 2017 Optical Society of America

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