Browsing Conference Publications by Subject "OAM"

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Encoding mutually unbiased bases in orbital angular momentum for quantum key distribution

Author: Dudley, Angela L ; Mafu, M ; Goyal, S ; Giovannini, D ; McLaren, M ; Konrad, T ; Padgett, MJ ; Petruccione, F ; Lutkenhaus, N ; Forbes, A Date: Jul 2013 We encode mutually unbiased bases (MUBs) using the higher-dimensional orbital angular momentum (OAM) degree of freedom associated with optical fields. We illustrate how these states are encoded with the use of a spatial light modulator (SLM). ... Read more
Evolution equation for classical and quantum light in turbulence

Author: Roux, FS ; Wellens, T ; Shatokhin, V Date: Jun 2015 Recently, an infinitesimal propagation equation was derived for the evolution of orbital angular momentum entangled photonic quantum states through turbulence. The authors will discuss its derivation and application within both classical and ... Read more
Evolution of OAM entanglement in turbulence

Author: Roux, FS ; Wellens, T ; Shatokhin, V Date: Aug 2015 The evolution of the quantum states of photons propagating through turbulence can be investigated with the infinitesimal propagation equation (IPE). However, when it is expressed directly in terms of an orbital angular momentum (OAM) basis, ... Read more
Free-space communication with spatial modes of light

Author: Gailele, Lucas M ; Dudley, Angela L ; Forbes, A Date: Sep 2018 Current communication systems make use of polarization and wavelength multiplexing to increase transmission rates. To offer a further improvement, Orbital Angular Momentum (OAM) modes (or Laguerre-Gaussian modes) provide an infinite dimensional ... Read more
Free-space data transfer using the spatial modes of light

Author: Gailele, Lucas M ; Dudley, Angela L ; Ndagano, B ; McLaren M, M ; Rosales, C ; Forbes, A Date: Jul 2016 The orbital angular momentum (OAM) of light has become the focus of intensive research. Traditional optical communication systems optimize multiplexing in the polarization and the wavelength of light to attain an increase in bandwith. However ... Read more
Is long distance free space quantum communication with the OAM state of light feasible [Presentation]

Author: Hamadou Ibrahim, A ; Roux, FS ; McLaren, M ; Forbes, A ; Konrad, T Date: Jun 2013 This is a power point presentation questioning the feasablility of free space quantum communication with the OAM state of light. Presented June 2013 Read more
Measuring the orbital angular momentum density for a superposition of Bessel beams

Author: Dudley, Angela L ; Litvin, I ; Forbes, A Date: Jan 2012 To measure the Orbital Angular Momentum (OAM) density of superposition fields two steps are needed: generation and measurement. An azimuthally-varying phase (bounded by a ring-slit) placed in the spatial frequency domain produces a higher-order ... Read more
Quantitatively measuring the orbital angular momentum density of light : Presentation

Author: Dudley, Angela L ; Schulze, C ; Litvin, I ; Duparré, M ; Forbes, A Date: Aug 2013 Although many techniques are efficient at measuring optical orbital angular momentum (OAM), they do not allow one to obtain a quantitative measurement for the OAM density across an optical field and instead only measure its global OAM. Numerous ... Read more
What's all this about entanglement?

Author: Roux, FS Date: Feb 2015 This report present the presentation on what's all this about entanglement? Read more

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Browsing Conference Publications by Subject "OAM"

Browsing Conference Publications by Subject "OAM"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect