| 一种全方位激光束检测仪 |
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| 引用本文： | 徐德衍.一种全方位激光束检测仪[J].光学学报,1996,16(4):20-524. |
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| 作者姓名： | 徐德衍 |
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| 作者单位： | 中国科学院上海光学精密机械研究所!上海201800 |
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| 摘 要： | 基于单平板的两种旋转特性（绕表面中心法及绕入射光束光轴旋转）作者提出了一种任意剪切方向的全方位剪切干涉仪，这不仅对于旋转对称发光，尤其对于非旋转对称激光束的定量检测具有十分重要的应用价值，文中描述了该仪器原理，参数及应用实例。
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| 关 键 词： | 全方位 准直性 发散性 激光束检测仪 |
| 收稿时间： | 1994/10/31 |
All-Azimuth Shearing Interferometer for Testing Laser Beams |
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| Xu Deyan.All-Azimuth Shearing Interferometer for Testing Laser Beams[J].Acta Optica Sinica,1996,16(4):20-524. |
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| Authors: | Xu Deyan |
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| Abstract: | A novel all-azimuth shearing interferometer has beam developed to evaluate and measure collimation, divergence and other parameters of laser beams and the amount of defocusing in systems of collimator and beam expander. It also can be used to test wave front aberrations and to adjust optical systems. In this paper, the basic principles of all-azimuth shearing, characterization of the tester and its applications are described. |
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| Keywords: | All-azimuth collimation divergence rotatable asymmetry |
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