Trichili, ASalem, ABDudley, Angela LZghal, MForbes, A2017-06-072017-06-072016-07Trichili, A., Salem, A.B., Dudley, AL. et al. 2016. Encoding information using Laguerre Gaussian modes over free space turbulence media. Optics Letters, vol. 41(13): 3086-3089. https://doi.org/10.1364/OL.41.0030860146-9592https://www.osapublishing.org/ol/abstract.cfm?uri=ol-41-13-3086https://doi.org/10.1364/OL.41.003086https://www.osapublishing.org/ol/viewmedia.cfm?uri=ol-41-13-3086&seq=0http://hdl.handle.net/10204/9241Copyright: 2016 Optical Society of America. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, kindly consult the publisher's website.We experimentally demonstrate an efficient information transmission technique using Laguerre Gaussian (LG) modes. This technique is based on multiplexing and demultiplexing multiple LG modes with different azimuthal and radial components. At the reception, the initially sent modes encoding the information are extracted with high fidelity using a complete decomposition allowing to identify a particular mode from a set of modes within a unique iteration. Importantly, we investigate the effects of the atmospheric turbulence on the proposed communication system. We believe that the proposed technique is promising for high-bit-rate spatial division multiplexing in optical fiber and free space communication systems.enLaguerre Gaussian modesInformation transmission techniquesOptical fibresEncoding information using Laguerre Gaussian modes over free space turbulence mediaArticleTrichili, A., Salem, A., Dudley, A. L., Zghal, M., & Forbes, A. (2016). Encoding information using Laguerre Gaussian modes over free space turbulence media. http://hdl.handle.net/10204/9241Trichili, A, AB Salem, Angela L Dudley, M Zghal, and A Forbes "Encoding information using Laguerre Gaussian modes over free space turbulence media." (2016) http://hdl.handle.net/10204/9241Trichili A, Salem A, Dudley AL, Zghal M, Forbes A. Encoding information using Laguerre Gaussian modes over free space turbulence media. 2016; http://hdl.handle.net/10204/9241.TY - Article AU - Trichili, A AU - Salem, AB AU - Dudley, Angela L AU - Zghal, M AU - Forbes, A AB - We experimentally demonstrate an efficient information transmission technique using Laguerre Gaussian (LG) modes. This technique is based on multiplexing and demultiplexing multiple LG modes with different azimuthal and radial components. At the reception, the initially sent modes encoding the information are extracted with high fidelity using a complete decomposition allowing to identify a particular mode from a set of modes within a unique iteration. Importantly, we investigate the effects of the atmospheric turbulence on the proposed communication system. We believe that the proposed technique is promising for high-bit-rate spatial division multiplexing in optical fiber and free space communication systems. DA - 2016-07 DB - ResearchSpace DP - CSIR KW - Laguerre Gaussian modes KW - Information transmission techniques KW - Optical fibres LK - https://researchspace.csir.co.za PY - 2016 SM - 0146-9592 T1 - Encoding information using Laguerre Gaussian modes over free space turbulence media TI - Encoding information using Laguerre Gaussian modes over free space turbulence media UR - http://hdl.handle.net/10204/9241 ER -