Fiber ringdown pressure sensors
Fiber ringdown pressure sensors
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DOI：
10.1364/ol.29.000352
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发表时间：
2004-02-15
期刊：
影响因子：
3.6
通讯作者：
Scherrer, ST
中科院分区：
文献类型：
--
作者：
Wang, CJ;Scherrer, ST
对一种新型光纤振铃压力传感器进行了探索性研究。利用这种技术，通过测量振铃时间在时间域中实现了压力测量。该概念验证装置由一个半导体激光光源、两个2×1光纤耦合器、一段熔融石英单模光纤、一个光电探测器和一个电子控制装置组成。探讨了该传感器在稳定性、重复性和动态范围等方面的性能。实验结果证明了光纤压力传感器的新概念，以及开发新一代光纤压力传感器的技术可行性。(C)2004年美国光学学会。
An exploratory study on a novel fiber ringdown pressure sensor is presented. With this technique, pressure measurements are achieved in a time domain by measurement of ringdown times. The proof-of-concept device consists of a diode laser light source, two 2 X 1 fiber couplers, a section of fused-silica single-mode fiber, a photodetector, and an electronic control. The sensor's performance in the areas of stability, repeatability, and dynamic range is explored. The results demonstrate the new concept of fiber pressure sensors and the technical feasibility of developing a new generation of fiber sensors for pressure measurements. (C) 2004 Optical Society of America.