| 高通滤波法数字重现同轴全息图 |
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| 引用本文： | 杨绍光,谢行恕.高通滤波法数字重现同轴全息图[J].强激光与粒子束,1998,10(2):203-206. |
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| 作者姓名： | 杨绍光 谢行恕 |
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| 作者单位： | 中国科学技术大学基础物理中心 |
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| 基金项目： | 合肥国家同步辐射实验室资助,国家自然科学基金 |
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| 摘 要： | 提出并实现了高通滤波法重现同轴全息图，消除孪生象的影响，详细解释了这种方法的原理，通过数字模拟，证明了这种方法的可行性。
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| 关 键 词： | 软X射线 同轴全息 高通滤波 全息摄影 |
DIGITAL RECONSTRUCTION OF IN-LINE HOLOGRAM WITH HIGH-PASS FILTER METHOD |
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| Yang Shaoguang,Xie Xingshu,Zhao Yongfei,and Jia Chengzhi Center for foundimental physics of USTC Hefei.DIGITAL RECONSTRUCTION OF IN-LINE HOLOGRAM WITH HIGH-PASS FILTER METHOD[J].High Power Laser and Particle Beams,1998,10(2):203-206. |
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| Authors: | Yang Shaoguang Xie Xingshu Zhao Yongfei and Jia Chengzhi Center for foundimental physics of USTC Hefei |
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| Institution: | Yang Shaoguang,Xie Xingshu,Zhao Yongfei,and Jia Chengzhi Center for foundimental physics of USTC Hefei 230026 |
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| Abstract: | In this paper, high pass filter method is proposed and realized to eliminate the twin image in the reconstruction of in line hologram. The principle is explained in detail. Digital simulation result shows that the reconstructed image of the in line hologram with high pass filter method is free from the distortion of the twin image. |
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| Keywords: | soft X ray in line holography high freqency free filter digital simulation |
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