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首页> 外文会议>International conference on applications of optics and photonics >Fabry-Perot cavity based on air bubble for high sensitivity lateral load and strain measurements
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Fabry-Perot cavity based on air bubble for high sensitivity lateral load and strain measurements

机译：基于气泡的Fabry-Perot腔，用于高灵敏度横向载荷和应变测量

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摘要

A Fabry-Perot air bubble microcavity fabricated between a section of single mode fiber and a multimode fiber is proposed. The study of the microcavities growth with the number of applied arcs is performed. The sensors are tested for lateral load and stram, where sensitivities of 0.32 nm/N and 2.11 nm/N and of 4.49 pm/με and 9.12 pm/με are obtained for the 47 μm and 161 urn long cavities, respectively. The way of manufacturing using a standard fusion splicer and given that no oils or etching solutions are involved, emerges as an alternative to the previously developed air bubble based sensors.
机译：提出了一种在单模光纤段和多模光纤段之间制造的Fabry-Perot气泡微腔。研究微腔随着电弧数量的增长。测试了传感器的侧向载荷和跨度，对于47μm和161 um长的腔体，分别获得0.32 nm / N和2.11 nm / N的灵敏度以及4.49 pm /με和9.12 pm /με的灵敏度。在不涉及油或蚀刻液的情况下，使用标准熔接机进行制造的方式应运而生，替代了以前开发的基于气泡​​的传感器。

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