用视频摄像技术测定纳米晶聚合物复合薄膜的传输损耗

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研制了一种新的钛酸铅-聚醚醚酮(PT-PEK-c)纳米晶聚合物复合薄膜,用视频摄像技术准确、实时地分析了这种复合薄膜的传输损耗.该方法包括一架高分辨率的数码相机和相应的数据处理软件,以及棱镜耦合系统,其测量范围为0.5~100 dB/cm,用这种方法测得PT-PEK-c纳米晶聚合物复合薄膜在633 nm处的传输损耗为3.09 dB/cm.
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