Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Naidoo, Darryl"'
Vectorially structured light has emerged as an enabling tool in many diverse applications, from communication to imaging, exploiting quantum-like correlations courtesy of a non-separable spatially varying polarization structure. Creating these states
Externí odkaz:
http://arxiv.org/abs/2002.01585
Autor:
Sroor, Hend, Naidoo, Darryl, Miller, Steven W., Nelson, John, Courtial, Johannes, Forbes, Andrew
Publikováno v:
Phys. Rev. A 99, 013848 (2019)
Fractals, complex shapes with structure at multiple scales, have long been observed in Nature: as symmetric fractals in plants and sea shells, and as statistical fractals in clouds, mountains and coastlines. With their highly polished spherical mirro
Externí odkaz:
http://arxiv.org/abs/1809.02501
Autor:
Naidoo, Darryl
Thesis (PhD)--Stellenbosch University, 2015.
Externí odkaz:
http://hdl.handle.net/10019.1/97044
Publikováno v:
Phys. Rev. Applied 9, 044010 (2018)
Creating high-quality vector vortex (VV) beams is possible with a myriad of techniques at low power, and while a few studies have produced such beams at high-power, none have considered the impact of amplification on the vector purity. Here we employ
Externí odkaz:
http://arxiv.org/abs/1711.03305
Laser brightness is a measure of the ability to de- liver intense light to a target, and encapsulates both the energy content and the beam quality. High brightness lasers requires that both parameters be maximised, yet standard laser cavities do not
Externí odkaz:
http://arxiv.org/abs/1709.01239
Autor:
Naidoo, Darryl, Roux, Filippus, Dudley, Angela, Litvin, Igor, Piccirillo, Bruno, Marucci, Lorenzo, Forbes, Andrew
The angular momentum state of light can be described by positions on a higher-order Poincar\'e (HOP) sphere, where superpositions of spin and orbital angular momentum states give rise to laser beams that have found many applications, including optica
Externí odkaz:
http://arxiv.org/abs/1505.02256
Publikováno v:
In Journal of Luminescence February 2016 170 Part 3:750-754
Publikováno v:
Proceedings of SPIE; September 2023, Vol. 12664 Issue: 1 p126640L-126640L-8, 1139769p
Autor:
Dudley, Angela, Laskin, Alexander V., Mabena, Chemist M., Bell, Teboho, Mphuthi, Nokwazi P., Naidoo, Darryl
Publikováno v:
Proceedings of SPIE; September 2023, Vol. 12667 Issue: 1 p126670G-126670G-7, 1140038p
Autor:
Naidoo, Darryl, Godin, Thomas, Fromager, Michael, Cagniot, Emmanuel, Passilly, Nicolas, Forbes, Andrew, Aït-Ameur, Kamel
Publikováno v:
In Optics Communications 2011 284(23):5475-5479