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Browsing by Subject "Digital hologram"

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Generating higher-order radial Laguerre-Gaussian modes using a digital laser

Author: Bell, Teboho ; Ngcobo, Sandile ; Haddadi, S ; Ait-Ameur, K ; Forbes, A Date: Jul 2015 Using the digital laser one can generate various types of modes, like, Laguerre-Gaussian modes. The digital laser was forced to generate high-order radial Laguerre-Gaussian modes, LGp , with zero azimuthal order, by loading a digital hologram ... Read more
Implementing digital holograms to create and measure complex-plane optical fields

Author: Dudley, Angela L ; Majola, N ; Chetty, N ; Forbes, A Date: Feb 2016 The coherent superposition of a Gaussian beam with an optical vortex can be mathematically described to occupy the complex plane. The authors provide a simple analogy between the mathematics, in the form of the complex plane, and the visual ... Read more

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Browsing by Subject "Digital hologram"

Browsing by Subject "Digital hologram"

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