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基于ICCD的机载海洋荧光激光雷达模拟研究

, PP. 89-92

Keywords: 激光技术,海洋荧光激光雷达,机载模拟,ICCD

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Abstract:

机载海洋荧光激光雷达是最有效的海洋环境监测手段之一,世界上许多国家发展了机载海洋荧光激光雷达系统,并成功的应用于业务化测量。根据国际机载荧光激光雷达系统发展趋势,本文对基于512通道ICCD的机载海洋荧光激光雷达系统进行了实验室实验模拟和计算,对其可行性进行了评估。本文采用单脉冲能量70uJ的355nmNdYAG激光器作为激发光源,直径100mm,的透镜收集探测距离5米远荧光信号,信号具有较好信噪比。模拟计算表明,对于同样基于ICCD探测的机载海洋激光雷达,采用20Hz、单脉冲能量80mJ的激光器和200mm口径望远镜在150米探测距离可获得与实验室相当的结果。

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