红外与激光工程, 2020, 49 (8): 20190535, 网络出版: 2020-12-31
运动物体大气扰流的可视化光学监测方法
Visual monitoring method for atmospheric disturbance of moving objects
图 & 表
图 1. 平面波经湍流流场产生波前畸变示意图
Fig. 1. Schematic diagram of wavefront distortion generated by a plane wave passing through turbulent flow field
图 2. 大气扰流光传输方法组成
Fig. 2. Composition of method for optical transmission in atmospheric disturbance
图 3. 不同谱段光线穿过同一大气扰流区的偏折特性仿真结果
Fig. 3. Simulation result of deflection characteristics of ground light with different optical wavelength passing through the same atmospheric disturbance area
图 5. 不同监测高度下，目标飞行高度与系统监测性能关系
Fig. 5. Relationship between target flight altitude and performance of monitoring system in different monitoring heights
图 6. 不同探测器像元大小下，图像处理能力与系统监测性能关系
Fig. 6. Relationship between image processing capability and performance of monitoring system with different detector pixel sizes
图 7. 不同像面位移识别能力大小下，光学成像系统焦距与系统监测性能关系
Fig. 7. Relationship between focal length and performance of monitoring system with different recognition ability in image surface displacement
图 10. 数值模拟的高斯分布散斑图
Fig. 10. Speckle pattern in Gaussian distribution got by numerical simulation
表 1
Calculation results for different pixel displacement (Unit: pixel)
各像素不同位移计算结果（单位：pixel）
Table1.
Calculation results for different pixel displacement (Unit: pixel)
各像素不同位移计算结果（单位：pixel）
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张月, 苏云, 高鹏, 王旭, 董士奎, 张学敏, 赵号. 运动物体大气扰流的可视化光学监测方法[J]. 红外与激光工程, 2020, 49(8): 20190535. Yue Zhang, Yun Su, Peng Gao, Xu Wang, Shikui Dong, Xuemin Zhang, Hao Zhao. Visual monitoring method for atmospheric disturbance of moving objects[J]. Infrared and Laser Engineering, 2020, 49(8): 20190535.
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