Photonic Sensors, 2016, 6 (4): 312, 网络出版: 2016-10-21  

Liquid Level Sensor Based on CMFTIR Effect in Polymer Optical Fiber

Liquid Level Sensor Based on CMFTIR Effect in Polymer Optical Fiber
作者单位
Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China), Ministry of Education, Taiyuan, 030051, China
摘要
Abstract
The macro-bending induced optical fiber cladding modes frustrated total internal reflection effect is used to realize the liquid level probe with a simple structure of single macro-bend polymer optical fiber loop. The test results show that the extinction ratio reaches 1.06 dB. “First bath” phenomenon is not obvious (about 0.8%). The robustness of the sensor is better, and the ability of anti-pollution is stronger compared with the conventional sensors. The process of making this sensing probe is extremely easy, and the cost is very low.

Yulong HOU, Wenyi LIU, Huixin ZHANG, Shan SU, Jia LIU, Yanjun ZHANG, Jun LIU, Jijun XIONG. Liquid Level Sensor Based on CMFTIR Effect in Polymer Optical Fiber[J]. Photonic Sensors, 2016, 6(4): 312. Yulong HOU, Wenyi LIU, Huixin ZHANG, Shan SU, Jia LIU, Yanjun ZHANG, Jun LIU, Jijun XIONG. Liquid Level Sensor Based on CMFTIR Effect in Polymer Optical Fiber[J]. Photonic Sensors, 2016, 6(4): 312.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!