Experimental Demonstration of Underwater Optical Ranging with Enhanced Accuracy Under Scattering Conditions Using Multiple Bessel Modes.

Zile Jiang, Muralekrishnan Ramakrishnan,Huibin Zhou,Xinzhou Su,Yuxiang Duan,Hao Song, Ruoyu Zeng,Yingning Wang,Robert Bock,Moshe Tur,Alan E. Willner

Optical Fiber Communications Conference and Exhibition（2024）

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摘要

We demonstrate a structured beam-based underwater optical ranging system through scattering, and we utilize multiple (>2) Bessel modes for accuracy enhancement. The average error decreases from ~16 mm to ~3 mm when the number of modes increases from 2 to 8.

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关键词

Ranging,Bessel Modes,Average Error,Clean Water,Power Loss,Peak Power,Optical Power,Attenuation Coefficient,Power Of The Results,Undersea,Orbital Angular Momentum,Angular Size,Angular Rotation,High Peak Power

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