| 计算全息用于条码阅读器的研究 |
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| 引用本文： | 徐平,高文琦.计算全息用于条码阅读器的研究[J].激光技术,1990,14(5):43-47. |
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| 作者姓名： | 徐平 高文琦 |
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| 作者单位： | 1.南京大学物理系 南京 |
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| 摘 要： | 本文中用计算全息方法制作的扫描器,比传统的转镜、振镜及光学全息扫描器有更大的优越性,用作条码阅读器的扫描器极为合适。讨论了制作原理及方法,给出了实验结果。
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| 关 键 词： | 计算全息法 条码阅读器 扫描器 |
| 收稿时间： | 1990-03-29 |
Computer-generated holograms used in bar-code checkout machine |
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| Abstract: | The scanner described in this paper is fabricated by the method called computer-generated holograms. It has more adventages than conditional rotating or osillating mirror scanner, and is suitable to be used as the scanner of bar-code checkout machine. The desigen principle and the fabricating method are discussed in this paper. Experimental results are also given. |
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