19 November 2003 Tubular structures of diffracted fields
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Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.523674
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy
Abstract
The optical field diffracted through a simple circular aperture can produce optical tubular structures single-closed of twice-closed by choosing the suitable experimental conditions. An important characteristic of such structures on this way generated is that they have strong intensity gradients at their edges, making them appropriate structures for optical trapping of particles.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jorge Ivan Garcia-Sucerquia, Jorge Ivan Garcia-Sucerquia, Roman Castaneda, Roman Castaneda, Francisco F. Medina-Estrada, Francisco F. Medina-Estrada, Giorgio Matteucci, Giorgio Matteucci, } "Tubular structures of diffracted fields", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.523674; https://doi.org/10.1117/12.523674
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