| 水下激光光斑漂移的一种检测方法 |
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| 引用本文： | 张斌,刘继芳,孙艳玲.水下激光光斑漂移的一种检测方法[J].电子科技,2009,22(3). |
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| 作者姓名： | 张斌 刘继芳 孙艳玲 |
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| 作者单位： | 西安电子科技大学,技术物理学院,陕西,西安,710071 |
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| 摘 要： | 由于水下激光探测的日趋成熟,要提高探测精度,就要解决激光光束的漂移问题.而一般的光斑漂移检测多采用运算量较大并且复杂的数值计算的方法,文中通过采用直接对光斑图像进行处理计算的方法得到激光光斑中心漂移量及其概率密度分布.
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| 关 键 词： | 光电子技术 光斑漂移 数值计算 概率密度分布 |
A Detection Method for Underwater Laser Spot Drift |
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| Zhang Bin,Liu Jifang,Sun Yanling.A Detection Method for Underwater Laser Spot Drift[J].Electronic Science and Technology,2009,22(3). |
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| Authors: | Zhang Bin Liu Jifang Sun Yanling |
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| Affiliation: | School of Technical Physics;Xidian University;Xi'an 710071;China |
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| Abstract: | The improvement of underwater laser detection precision relies on the solution of laser beam drift problem.General drift detection of the laser spot involves large amount of computing and complex numerical methods.This paper presents a method which adopts direct processing and computing of the spot image to obtain the laser spot drift and its probability distribution. |
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| Keywords: | optical-electronic technology spot drift numerical method probability distribution |
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