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Type: Artigo de evento
Title: Measuring Vortex Charge With A Triangular Aperture
Author: De Araujo L.E.E.
Anderson M.E.
Abstract: We measure the charge of vortex beams (up to ± 7) via diffraction in a triangular aperture. We also apply this technique for measuring femtosecond vortices and non-integer vortices. The results compare favorably with numerical modeling. © 2011 OSA.
Rights: fechado
Identifier DOI: 
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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