| 柱面波照明的周期性物体Talbot效应的研究 |
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| 引用本文： | 廖兆曙,陶景光.柱面波照明的周期性物体Talbot效应的研究[J].光学仪器,1992,14(1):1-6. |
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| 作者姓名： | 廖兆曙 陶景光 |
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| 作者单位： | 华中理工大学光学系，华中理工大学光学系 武汉武昌喻家山 430074，武汉武昌喻家山 430074 |
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| 摘 要： | 研究柱面波照明的周期性物体的自成象现象,推出了光场分布的表达式。由于物体的自成象不仅周期有变化,而且方向也改变,故分析了其自成象和另一块光栅形成的莫尔条纹的特点。
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| 关 键 词： | 莫尔条纹 Talbot效应光栅 |
Research on the Talbot Effect of a Periodic Object Illuminated by Cylindrical Wave |
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| Liao Zhao-shu Tao Jing-guang Huazhong University of Science Technology.Research on the Talbot Effect of a Periodic Object Illuminated by Cylindrical Wave[J].Optical Instruments,1992,14(1):1-6. |
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| Authors: | Liao Zhao-shu Tao Jing-guang Huazhong University of Science Technology |
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| Affiliation: | Liao Zhao-shu Tao Jing-guang Huazhong University of Science Technology |
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| Abstract: | The self-image phenomenon of a periodic object illuminated by calindrical wave is described. The expressions of propagating field are derived. it shows that not only the period of self-image is changed, but also the direction of the self-image is changed too. And the feature of Moire fringes formed by the image and another grating is analysed. |
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| Keywords: | Moire fringe Talbot efect grating |
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