摘要
从光纤温度传感器出发,并在我们长期实验的基础上,分析了大多数光纤传感器难以走向实用化的原因,并提出了一定的处理方法和建议。我们认为,光纤传感器在推广应用上受到制约的重要原因是其长期稳定性和可靠性存在着问题,影响稳定性和可靠性的两个主要因素是光源输出光功率的漂移和光纤保护层的老化,尤其是位于待测区域的探头。
In this paper,temperature optical fiber sensors are analyzed.Based on our long-time experiment,the reasons that limit utilization of most optical fiber sensors are analyzed and several improvable methods and suggestions are given.We conclude the important causes that limit application of optical fiber sensors are long-term stability and reliability,two main factors that influence stability and reliability are drift of light source power and aging of optical fibers protective coating,especially the aging of optical components lie in detected areas.
出处
《功能材料》
EI
CAS
CSCD
北大核心
1999年第4期425-427,共3页
Journal of Functional Materials
关键词
传感器
光功率漂移
保护层老化
光纤温度传感器
optical fiber sensors
drift of light source power
aging of protective coating