根据国际机载荧光激光雷达系统发展趋势,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.采用单脉冲能量70μJ的355 nm Nd:YAG激光器作为激发光源,直径100mm的透镜收集探测距离5m远的荧光信号,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20 Hz、单脉冲能量80 mJ的激光器和200mm口径望远镜在150m探测距离可获得与实验室相当的结果.
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