...
首页> 外文期刊>Measurement Science & Technology >A simple and low-cost cure monitoring system based on a side-polished plastic optical fibre
【24h】

A simple and low-cost cure monitoring system based on a side-polished plastic optical fibre

机译:基于侧面抛光塑料光纤的简单,低成本的固化监控系统

获取原文
获取原文并翻译 | 示例
           

摘要

A novel cure monitoring system based on a side-polished interface on a plastic optical fibre is presented. Due to the mismatch of the refractive index of the fibre core and the external medium, part of the light beam is transmitted along the optical fibre by internal reflection and part is refracted in the sensitive zone. The phenomenon behind the principle of operation of the sensor is the reflection and transmission of light at an interface of two dielectric media traduced by Fresnel's equations. A good agreement between numerical and experimental results was achieved and real-time monitoring of the cure process was accomplished for a polyurethane resin and two different varnishes.
机译:提出了一种基于塑料光纤侧面抛光界面的新型固化监控系统。由于纤维芯和外部介质的折射率不匹配,光束的一部分通过内部反射沿光纤传输,而一部分在敏感区域被折射。传感器工作原理背后的现象是,光在菲涅耳方程所引起的两种介电介质的界面处的反射和透射。在数值和实验结果之间取得了良好的一致性,并且对聚氨酯树脂和两种不同的清漆完成了固化过程的实时监控。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号