Recovering the vorticity of a light beam after scattering

Show simple item record Salla, Gangi Reddy Perumangatt, Chithrabhanu Prabhakar, Shashi Anwar, Ali Singh, Ravindra P. 2015-08-09T10:11:54Z 2015-08-09T10:11:54Z 2015-07
dc.identifier.citation Salla, Gangi Reddy; Perumangattu, Chithrabhanu; Prabhakar, Shashi; Anwar, Ali and Singh, Ravindra P.,“Recovering the vorticity of a light beam after scattering“, Applied Physics Letters, DOI: 10.1063/1.4926913, vol. 107, no. 2, Jul. 2015. en_US
dc.description.abstract We generate optical vortices and scatter them through a rough surface. However, the scattered light passing through a lens shows the same vorticity when probed at the Fourier plane. The vorticity is measured using a nonseparable state of polarization and orbital angular momentum of light as it cannot be confirmed by the standard interferometric technique. The observed vorticity is found to be independent of the amount of scattered light collected. Therefore, vortices can be used as information carriers even in the presence of scattering media. The experimental results are well supported by the theoretical results. en_US
dc.description.statementofresponsibility by Shashi Prabhakar
dc.format.extent vol. 107, no. 2
dc.language.iso en en_US
dc.publisher AIP Scitation en_US
dc.subject Fourier planes en_US
dc.subject Information carriers en_US
dc.subject Interferometric techniques en_US
dc.subject Interferometry en_US
dc.subject Light scattering en_US
dc.subject Optical vortices en_US
dc.subject Orbital angular momentum of light en_US
dc.subject Rough surfaces en_US
dc.title Recovering the vorticity of a light beam after scattering en_US
dc.type Article en_US

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