| 一种评估光学系统焦深范围的方法 |
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| 引用本文： | 贺莉清,华素珍. 一种评估光学系统焦深范围的方法[J]. 上海理工大学学报, 1991, 0(4) |
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| 作者姓名： | 贺莉清 华素珍 |
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| 作者单位： | 上海机械学院(贺莉清)，上海照相机三厂(华素珍) |
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| 摘 要： | 本文提出绘制特征孔径的子午和弧矢场曲曲线的方法,用以控制各种象差的平衡,达到纵观光学系统焦深范围的目的。
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| 关 键 词： | 子午场曲 弧矢场曲 焦深 |
A METHOD USED TO EVALUATE THE FOCAL DEPTH OF AN OPTICAL SYSTEM |
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| He Liqing Hua Suzhen. A METHOD USED TO EVALUATE THE FOCAL DEPTH OF AN OPTICAL SYSTEM[J]. Journal of University of Shanghai For Science and Technology, 1991, 0(4) |
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| Authors: | He Liqing Hua Suzhen |
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| Affiliation: | He Liqing Hua Suzhen |
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| Abstract: | In the present paper the authors endeavour to describe a new method which is employed to plot the curves of field curvature of special aperture about sagittal and tangential ray set and control the balance of aberration of every kind. It can take an extensive view of the focal depth of the optical system. |
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| Keywords: | Tangential field curvature Sagittal field curvature Focal depth |
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