| 云纹技术测量透镜焦距和折射率 |
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| 引用本文： | 姜绵虎,陈炳泉,王钦华. 云纹技术测量透镜焦距和折射率[J]. 光学学报, 1987, 0(1) |
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| 作者姓名： | 姜绵虎 陈炳泉 王钦华 |
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| 作者单位： | 苏州大学物理系(姜绵虎，陈炳泉)，苏州大学物理系(王钦华) |
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| 摘 要： | 本文给出会聚球面波光场下Talbot长度的计算公式和用云纹技术测量透镜焦距和折射率的一种新方法,避免了近两年来提出的方法不足之处。
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| 关 键 词： | 云纹技术 Talbot效应 |
Measuring focal length and refractive index of a lens using Moire technique |
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| JIANG JINHU,CHEN BINGQUAN AND WANG CHINHUA. Measuring focal length and refractive index of a lens using Moire technique[J]. Acta Optica Sinica, 1987, 0(1) |
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| Authors: | JIANG JINHU CHEN BINGQUAN AND WANG CHINHUA |
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| Abstract: | In this paper the calculating formula of the Talbot length under the condition of the light fields of converging spherical waves is given, and a new method of measuring the focal length and refractive index of a lens with Moire technique ig presented. It avoids the deficiencies of other methods proposed in the recent two years. |
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| Keywords: | Moire technique Talbot effect. |
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