Article ID Journal Published Year Pages File Type
1536803 Optics Communications 2012 24 Pages PDF
Abstract
► Light intensity measuring as determining of optical vortex topological charge. ► Operational principle enables vortex detector speed of response more than 1 GHz. ► “Vortex” communication is realizable under turbulence and photodetector noise. ► Differential coding algorithm with adaptive threshold minimizes error probability. ► “Vortex” communication channel is characterized by protection high degree.
Keywords
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
Preview
Optical vortex detector as a basis for a data transfer system: Operational principle, model, and simulation of the influence of turbulence and noise
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