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Conferences > CLEO_QELS > 2015 > JTh2A > JTh2A.67

Experimental Demonstration of Free-Space Optical Communications Using Orbital Angular Momentum (OAM) Array Encoding/Decoding

Shuhui Li, Zhidan Xu, Jun Liu, Nan Zhou, Yifan Zhao, Long Zhu, Fei Xia, and Jian Wang

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Abstract

We present a novel free-space communication link using orbital angular momentum (OAM) array encoding/decoding. By employing an array with 4 spatial locations each with 5 possible OAM beams, we experimentally demonstrate a high base OAM encoding/decoding with 625 states for free-space optical communications.

© 2015 Optical Society of America

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