摘要
介绍了反射式强度型光纤传感器的光强调制原理 ,并以最简单的光纤对为基础 ,仿真研究了光纤参量对光强调制特性的影响规律 .
The intensity modulation principle of the reflective intensity modulated optic sensor is introduced.The simplest structure of the sensor consisting of fiber pairs is studied.Fiber parameters such as the radius of the fibers,the gap between the fiber pairs and their numerical apertures,which affect the modulation property, are analyzed in detail.The simulation is performed and the simulating results are given out by several figures and tables. In addition, the guided rulers helping to design the reflective fiber optic sensors are proposed.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2002年第1期74-78,共5页
Acta Photonica Sinica
基金
湖南省科技厅工业科技计划项目 ( 99GKY2 0 0 9)
