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Free Space to Single Mode Fiber Coupling Efficiency Improvement using Wave-front Sensor-less Adaptive Optics

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Abstract

We demonstrate that a wave-front sensor-less adaptive optics system based on SPGD algorithm improves fiber coupling efficiency by 2.0 dB, 5.6 dB and 12.1 dB under weak, moderate and strong turbulence, respectively.

© 2016 Optical Society of America

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