| 激光位敏探测器在三角测量中的应用研究 |
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| 引用本文： | 穆向阳,李琳,汤楠.激光位敏探测器在三角测量中的应用研究[J].西安石油大学学报(自然科学版),2004,19(5):43-46. |
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| 作者姓名： | 穆向阳 李琳 汤楠 |
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| 作者单位： | 西安石油大学,电子工程学院,陕西,西安,710065 |
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| 摘 要： | 介绍了新型激光位敏探测器(PositionSensitiveDetector,PSD)的结构、特点及其工作原理;结合一维激光PSD在三角测量中的应用,给出了测量系统的主要组成;讨论了激光PSD在实际应用中的一些关键技术问题.最后给出了一个在线连续检测应用实例.应用结果表明,即使被测目标在运动状态下,这种检测系统仍然能获得非常满意的测量效果.
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| 关 键 词： | 激光检测 位敏探测器 三角测量 |
| 文章编号： | 1001-5361(2004)05-0043-04 |
| 修稿时间： | 2003年12月21 |
Application of laser-based position sensitive detector in optical triangulation |
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| MU Xiang-yang,LI Lin,TANG Nan.Application of laser-based position sensitive detector in optical triangulation[J].Journal of Xian Shiyou University,2004,19(5):43-46. |
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| Authors: | MU Xiang-yang LI Lin TANG Nan |
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| Abstract: | The structure, the character and the operating principle of a new laser-based position sensitive detector (PSD) are introduced. The application of one-dimensional laser-based PSD in optical triangulation being taken as an example, the basic constitution of the triangulation system is presented. Some key techniques in the application of the laser-based PSD are discussed. A case of on-line measurement shows that, even if the object to be measured is moving, the measurement system can still gain satisfied result. |
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| Keywords: | laser detection position sensitive detector triangulation |
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