| 狭缝式高速摄影机MTF测试 |
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| 引用本文： | 徐昌杰,惠淑兰,陈智利.狭缝式高速摄影机MTF测试[J].应用光学,2000,21(5):44-47. |
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| 作者姓名： | 徐昌杰 惠淑兰 陈智利 |
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| 作者单位： | 西安工业学院仪器工程系,陕西,西安,710032 |
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| 摘 要： | 本文把狭缝式豉轮高速相机成像看成两个线性系统串联而成：一个是摄影物镜到狭缝；另一个是狭缝后的目标物到感光胶片。动态拍摄时MTF用相乘律法测进行计算。讨论狭缝相机的物镜MTF测试进行讨论。对动态拍摄时的不同△u值提出了修正数据。
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| 关 键 词： | MTF测试 成像质量测试 狭缝式 高速摄影机 |
| 收稿时间： | 2000/4/29 |
MTF TEST OF NARROW SLOT HIGH-SPEED CAMERA |
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| XU Chang-jie,XI Shu-lan,CHEN Zhi-li.MTF TEST OF NARROW SLOT HIGH-SPEED CAMERA[J].Journal of Applied Optics,2000,21(5):44-47. |
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| Authors: | XU Chang-jie XI Shu-lan CHEN Zhi-li |
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| Abstract: | MTF test of the field lens of narrow slot cameras is discused.We regard the formation of image with th e high-spee d camera of tub wheel as two series faces of linear system,one is the face that is from the field lens to narrow slot,the other is face that is from the object to the sensitive film.The MTF of photochronograph is calculated with the multipl y principle.We provide the correctional data for different values(Δv) accor ding to photochronograph. |
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| Keywords: | MTF test test of image quality narrow slot camera |
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