节点文献
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
【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~ 10 0dB/cm ,用这种方法测得PT PEK c纳米晶聚合物复合薄膜在 6 33nm处的传输损耗为 3 0 9dB/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.
【Key words】 nano crystal and polymer complex thin film; transmission loss; photographic technique;
- 【文献出处】 中国激光 ,Chinese Journal of Lasers , 编辑部邮箱 ,2001年10期
- 【分类号】O484.3
- 【被引频次】3
- 【下载频次】41