| 声全息成象过程中物—全息图—象之间变换的数学公式及其物理意义 |
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| 引用本文： | 张宝成. 声全息成象过程中物—全息图—象之间变换的数学公式及其物理意义[J]. 声学学报, 1979, 4(2): 96-101. DOI: 10.15949/j.cnki.0371-0025.1979.02.002 |
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| 作者姓名： | 张宝成 |
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| 作者单位： | 湖北物理所 |
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| 摘 要： | 本文研究声全息成象过程中物—全息图—象之间的变换,给出三种连续与离散不同组合的变换的公式,并说明相应的物理意义。文中指出,与连续全息图相比,离散全息图造成高阶象的出现。并给出了一些可用于计算机模拟计算的公式。
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| 收稿时间： | 1978-06-22 |
THE MATHEMATICAL FORMULAS AND THEIR PHYSICAL MEANING OF THE OBJECT-HOLOGRAM-IMAGE TRANSFORMS IN ACOUSTICAL HOLOGRAPHY |
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| Zhang Pao-cheng. THE MATHEMATICAL FORMULAS AND THEIR PHYSICAL MEANING OF THE OBJECT-HOLOGRAM-IMAGE TRANSFORMS IN ACOUSTICAL HOLOGRAPHY[J]. ACTA ACUSTICA, 1979, 4(2): 96-101. DOI: 10.15949/j.cnki.0371-0025.1979.02.002 |
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| Authors: | Zhang Pao-cheng |
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| Abstract: | The object-hologram-image transforms in acoustical holography are presented. The formulas of three transforms with various combination of continuous and discrete character are given, and the corresponding physical meanings are demonstrated. It is indicated that in constrast with continuous hologram the discrete hologram results in appearance of high order images, some formulas applicable to computer simulations are also given. |
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