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Conferences > ACPC > 2013 > AF2F > AF2F.56

20 Gb/s Coherent Free-Space Optical Communication System With QPSK Modulation

Binbin Luo, Yan Li, Tong Xu, Jizhao Zang, Jian Wu, and Jintong Lin

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Abstract

We experimentally demonstrate the 20 Gb/s free-space coherent optical transmission using QPSK modulation. The distortion induced by atmospheric turbulence can be compensated by DSP algorithms. The BER could achieve 10−9 at about −10dBm.

© 2013 Optical Society of America

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