| 基于4f光学系统的透镜FT、IFT变换光学频谱特征分析实验 |
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| 引用本文： | 郭邦红.基于4f光学系统的透镜FT、IFT变换光学频谱特征分析实验[J].青海师范大学学报(自然科学版),2005(3):26-29. |
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| 作者姓名： | 郭邦红 |
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| 作者单位： | 茂名学院,技术物理系,广东,茂名,525000 |
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| 摘 要： | 分析了基于4F光学系统的透镜FT、IFT变换光学的数学表述，指出其参数所表征的物理意义；据此提出利用若干等焦距透镜建立变换光学频谱特征分析实验的构思，利用CCD件和计算机进行采样、分析，阐述d0试件几何孔径等因素对其变换光学频谱特征的影响．
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| 关 键 词： | 4F光学系统 FT、IFT变换表述 CCD采样 频谱特征分析 |
| 文章编号： | 1001-7542（2005）03-0026-04 |
| 收稿时间： | 2005-03-22 |
| 修稿时间： | 2005年3月22日 |
Design for the Spectrum Feature Analysis Experiment of IFT & FT Optical Fourier Transform Using Lens Based on 4F Optical System |
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| GUO Bang-hong.Design for the Spectrum Feature Analysis Experiment of IFT & FT Optical Fourier Transform Using Lens Based on 4F Optical System[J].Journal of Qinghai Normal University(Natural Science Edition),2005(3):26-29. |
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| Authors: | GUO Bang-hong |
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| Abstract: | The function for IFT & FT optical fourier transform using lens based on 4F optical system is analyzed so that point out the physics signification, which its parameters include and put out the design for the spectrum feature analysis experiment use the lens with the same focal length,combining with the computer and CCD sampling & analysis technology. The technology has an important to explain the case, such as do and geometry radius of lens etc, lead to the difference of the optical fourier transform spectrum feature. |
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| Keywords: | 4F optical system the function for IFT & FT CCD sampling the spectrum feature analysis |
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