中国激光, 2001, 28 (10): 945, 网络出版: 2006-08-10
用视频摄像技术测定纳米晶聚合物复合薄膜的传输损耗
Determination of the Transmission Loss of Nano-crystal and Polymer Complex Thin Films Using Photographic Technique
纳米晶聚合物复合薄膜 传输损耗 视频摄像技术 nano crystal and polymer complex thin film transmission loss photographic technique
摘要
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0.5～100dB/cm,用这种方法测得PT-PEK-c纳米晶聚合物复合薄膜在633nm处的传输损耗为3.09dB/cm.
Abstract
A kind of novel nano crystal and polymer complex thin film PT PEK c was fabricated. The transmission loss of the complex thin film was measured accurately and real timely using photographic technique. The method involves a digital camera that has good spatial resolution and corresponding data processing software, the prism coupling system as well. It can be used over a wide range of loss values from 0.5 dB/cm to the order of 100 dB/cm. The transmission loss of nano crystal and polymer complex thin film PT PEK c at 633 nm is measured to be 3 09 dB/cm.
吕增海, 杨旭东, 任诠, 王雪亭, 闾晓琴, 孟凡青, 马常宝, 张光辉, . 用视频摄像技术测定纳米晶聚合物复合薄膜的传输损耗[J]. 中国激光, 2001, 28(10): 945. 吕增海, 杨旭东, 任诠, 王雪亭, 闾晓琴, 孟凡青, 马常宝, 张光辉, Y. T. Chow. Determination of the Transmission Loss of Nano-crystal and Polymer Complex Thin Films Using Photographic Technique[J]. Chinese Journal of Lasers, 2001, 28(10): 945.
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