| 新型大面阵彩色CCD航测相机光学系统设计 |
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| 引用本文： | 杜鹏,龙夫年.新型大面阵彩色CCD航测相机光学系统设计[J].光学技术,2011,37(4):433-437. |
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| 作者姓名： | 杜鹏 龙夫年 |
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| 作者单位： | 哈尔滨工业大学空间光学工程研究中心,黑龙江哈尔滨,150001 |
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| 摘 要： | 介绍了一种有别于传统彩色航测相机的新型大面阵彩色CCD航测相机设计方案,该相机光学系统由Dalsa公司最新生产的6K×8K大面阵彩色CCD作为接收器.通过理论计算和ZEMAX光学设计软件的优化,给出了工作波长适应范围为0.46～0.70μm、焦距为360mm、视场角为10°、相对孔径为1∶4.3的设计实例.设计结果表明...
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| 关 键 词： | 光学设计 大面阵彩色CCD 航测相机 |
Optical system design of new-style large format color CCD aerial photogrammetric camera |
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| DU Peng
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LONG Funi-an.Optical system design of new-style large format color CCD aerial photogrammetric camera[J].Optical Technique,2011,37(4):433-437. |
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| Authors: | DU Peng LONG Funi-an |
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| Institution: | (Research Center for Space Optical Engineering,Harbin Institute of Technology,Harbin 150001,Heilongjiang,China) |
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| Abstract: | The design of new-style large format color CCD aerial photogrammetric camera which is different from the traditional one is introduced,this optical system takes a 6K×8K large format color CCD produced by Dalsa corporation as detector.A design example of a lens whose operating wavelength is from o.46~0.70μm,focal length is 360mm,full field-of-view angle is 10°is given on the basis of the theoretical calculation and the optimization of optical design software ZEMAX.The result of design shows that its MTF exceeds 0.5 after tolerance added when spatial frequency is 83lp/mm,distortion is less than 0.06%,this kind of optical system can fully meet the demand for the use of high resolution aerial photogrammetric camera. |
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| Keywords: | optical design large format color CCD aerial camera |
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