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In free-space optical communication, the propagation of a laser beam through the atmosphere causes wavefront distortions that decrease the coupling efficiency (CE) from free space to single-mode fiber. With this MATLAB rutine we verify coupling efficiency using Adaptive Optics

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OA_Coupling_efficiency

In free-space optical communication, the propagation of a laser beam through the atmosphere causes wavefront distortions that decrease the coupling efficiency (CE) from free space to single-mode fiber. With this MATLAB rutine based on OOMAO toolbox, we verify coupling efficiency using Adaptive Optics

Documents inside:

  • Paper Chen, Liu, Xian - Experimental demonstration of single-mode fiber coupling over relatively strong turbulence with adaptive optics
  • Coupling_ruilier.m - Matlab file to obtein Best D/ro - Formula found in paper "A study of degraded light coupling intosingle-mode fibers" - C. Ruilier - 1998
  • Coupling_AO_Simulation.m - Coupling Efficiency
  • ogsArmosphere - Atmosphere in OGS (Optical Ground Station) at Teide IAC

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In free-space optical communication, the propagation of a laser beam through the atmosphere causes wavefront distortions that decrease the coupling efficiency (CE) from free space to single-mode fiber. With this MATLAB rutine we verify coupling efficiency using Adaptive Optics

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