Transmitting characteristics of 1.064μm laser in seawater

MA Yong; LIN Hong; AI Qing; LIANG Kun

In order to detect the oceanic red tides based on lidar,the infrared laser can be used to reflect the alga particles'density effectively.The interaction between 1.064μm laser and several marine matters,including water,phytoplankton,yellow substance and suspended particulates was analyzed.The detecting model of 1.064μm laser in the seawater was built.Based on the model and simulation,a conclusion is drawn that the infrared lidar can detect the underwater area within 0.8m effectively so that 1.064μm laser can satisfy the need of detecting the oceanic alga particles'density.

1. Wuhan National Laboratory for Optoelectronics, Department of Information and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

Received Date: 2007-04-10

Accepted Date: 2007-09-27

Available Online: 2008-10-25

Abstract: In order to detect the oceanic red tides based on lidar,the infrared laser can be used to reflect the alga particles'density effectively.The interaction between 1.064μm laser and several marine matters,including water,phytoplankton,yellow substance and suspended particulates was analyzed.The detecting model of 1.064μm laser in the seawater was built.Based on the model and simulation,a conclusion is drawn that the infrared lidar can detect the underwater area within 0.8m effectively so that 1.064μm laser can satisfy the need of detecting the oceanic alga particles'density.

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Reference (10)

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Transmitting characteristics of 1.064μm laser in seawater

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