ZHANG Li, SUN Chuan-dong, HE Jun-hua. Underwater imaging system based on adaptive optics[J]. Journal of Applied Optics, 2010, 31(5): 690-694.
Citation: ZHANG Li, SUN Chuan-dong, HE Jun-hua. Underwater imaging system based on adaptive optics[J]. Journal of Applied Optics, 2010, 31(5): 690-694.

Underwater imaging system based on adaptive optics

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  • Underwater-turbulence may have an impact on the performance of underwater imaging system. The impact of underwater-turbulence on laser beam propagation is studied with wave-front test. The distortion introduced by underwater-turbulence is measured and analyzed using the Zernike polynomial. The adaptive optical system with wave-front compensation is investigated for underwater imaging. The result shows that underwater-turbulence reduces the resolution of underwater imaging system. Calibration experiment is carried out to show that adaptive optical system can improve the quality of underwater images effectively.
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