基于光电二极管阵列的成像测量系统设计及其应用

被引：4

作者：

黄敏松 ^{[1
,2
]}

雷恒池 ^{[1
]}

陈家田 ^{[1
]}

张晓庆 ^{[1
]}

机构：

[1] 中国科学院大气物理研究所云降水物理与强风暴重点实验室

[2] 中国科学院大学

来源：

量子电子学报 | 2015年 / 32卷 / 05期

关键词：

激光技术; 成像测量系统; 光电二极管阵列; 降水粒子; 机载仪器;

D O I：

暂无

中图分类号：

V248.1 [探测设备与仪器]; V244.15 [];

学科分类号：

08 ; 0825 ; 082504 ;

摘要：

为了实现在机载条件下对降水粒子进行成像测量,设计了一种基于光电二极管阵列的成像测量系统。该测量系统由光学系统、硬件系统和软件系统三部分组成,其中光学系统可实现激光光束整形和对粒子进行成像;硬件系统则由前端信号调理电路和FPGA控制电路两部分组成,主要实现粒子图像信号的采集与处理i软件系统则包含下位机软件系统和上位机软件系统两部分,可实现对粒子图像的压缩、显示和存储.室内标定实验结果表明,系统探测的分辨率为60μm,可探测粒径范围是60～7400μm;外场飞行试验表明,所设计的系统可满足在机载飞行条件下对降水粒子进行成像测量的要求。

引用

页码：620 / 626

页数：7

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