Testing Technology of Adaptive Optics in Atmospheric Laser Communication

Yin Huan Wang; Shou Feng Tong; Lei Zhang; Li Ming Dai

doi:10.4028/www.scientific.net/AMM.602-605.1976

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605Testing Technology of Adaptive Optics in...

Testing Technology of Adaptive Optics in Atmospheric Laser Communication

Abstract:

Adaptive optics (AO) is the primary means of improving the light transmission quality and easing the optical turbulence in communication. In laser intensity/direct demodulation (IM/DD) optical communication system, the function of AO correction for improving the optical communication performance is analyzed, adaptive optics (AO) compensating effects of atmospheric turbulence is studied by simulation and experiment in our adaptive optics system test bed. And 2.5 GB/s optical communication system performance is improved by AO compensating effects. So signal noise rate (SNR) and bit error rate (BER) of laser communication are improved.

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Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

1976-1979

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.1976

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Online since:

August 2014

Authors:

Yin Huan Wang, Shou Feng Tong*, Lei Zhang, Li Ming Dai

Keywords:

Adaptive Optics, Atmospheric Turbulence, Bit Error Rate, Laser Communication

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