| CCD摄象法测量有机聚合物光波导传输损耗 |
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| 引用本文： | 蒋毅,曹庄琪.CCD摄象法测量有机聚合物光波导传输损耗[J].上海交通大学学报,1997,31(10):42-44. |
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| 作者姓名： | 蒋毅 曹庄琪 |
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| 作者单位： | 上海交通大学应用物理系 |
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| 基金项目： | 上海市教委重点课题基金 |
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| 摘 要： | 研究了一种测量有机聚合物光波导传输损耗的方法－ＣＣＤ摄象法。通过对波导传输线进行数字成像，根据传输线上的光强分布拟合出光强传输衰减曲线，计算出波导的传输损耗。与传统方法相比，本方法具有操作简便，测量准确的优点。
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| 关 键 词： | 有机聚合物 光波导 传输损耗 CCD摄象法 |
CCD Camera Photographing in Detecting the Propagation Attenuate Coefficient of Polymer Waveguides |
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| Jiang Yi,Cao Zhuangqi,Chen Yingli.CCD Camera Photographing in Detecting the Propagation Attenuate Coefficient of Polymer Waveguides[J].Journal of Shanghai Jiaotong University,1997,31(10):42-44. |
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| Authors: | Jiang Yi Cao Zhuangqi Chen Yingli |
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| Abstract: | CCD camera photographing, a new method to detect the attenuate coefficient of the guided wave propagation in polymer waveguides, is discussed. By way of taking a digital photograph of the propagation line of the waveguides, the attenuate coefficient can be calculated after imitating the radiation intensity distribution of the propagation line into an attenuate curve. Compared with other detecting methods, it is more convenient and accurate. |
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| Keywords: | organic polymer optical waveguides propagation loss CCD camera photographing methods |
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