Multichannel-fiber ringdown sensor based on time-division multiplexing
Multichannel-fiber ringdown sensor based on time-division multiplexing
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DOI：
10.1364/ol.33.003022
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发表时间：
2008-12-15
期刊：
影响因子：
3.6
通讯作者：
Huang, Zhiyun
中科院分区：
文献类型：
--
作者：
Li, Gaoming;Qiu, Yishen;Huang, Zhiyun
介绍了一种基于时分复用原理的多通道光纤衰荡传感器。复用的目的是在成本中性的前提下，同时获得一个或多个光纤衰荡传感器头的信息。为了说明原理，我们在实验中研究了典型的双通道光纤衰荡力传感器。结果表明，该方法可以同时测量两个不同点的压力。此外，我们发现，通过测量，我们的传感器具有良好的线性响应以上的响应阈值施加的力。(C)2008年美国光学学会
A multichannel-fiber ringdown sensor based on the principle of time-division multiplexing is described. The purpose of multiplexing is to obtain the information of one or more fiber ringdown sensor heads simultaneously under the premise of cost neutrality. To illustrate the principle, we study the typical dual-channel fiber ringdown force sensor in our experiment. It shows that the pressures at two different points can be measured simultaneously. In addition, we find by measurement that our sensors have good linear responses above the response threshold of the applied force. (C) 2008 Optical Society of America