| 多核微结构光纤传感器 |
| |
| 引用本文： | 谢子殿,王琳.多核微结构光纤传感器[J].工业仪表与自动化装置,2016(1). |
| |
| 作者姓名： | 谢子殿 王琳 |
| |
| 作者单位： | 黑龙江科技大学 电气与控制工程学院,哈尔滨,150022 |
| |
| 基金项目： | 国家重大科学仪器设备开发专项项目 |
| |
| 摘 要： | 提出了一种新型n通道马赫-泽德干涉传感器(MZI),它依赖于多核微结构光纤(MCMOF)连接标准单模光纤的两个部分。对MC-MOF的模态特性进行实验分析,验证其敏感度与温度和拉伸应变之间的关系。结果表明这种干涉仪对温度不敏感,对拉伸量较敏感,可以克服拉伸应变与温度之间的交叉敏感问题。
|
| 关 键 词： | 微结构光纤 多核光纤 内联MZI |
Multicore microstructured optical fibre for sensing applications |
| |
| Abstract: | In this contribution we present the sensing capabilities of a novel n-path Mach-Zehnder interferometer(MZI) that relies on a multicore microstructured optical fibre(MC-MOF) connected be-tween two sections of standard single mode fibre. The modal properties of the MC-MOF structure are an-alysed experimentally, and the dependence of the n-path MC-MOF MZI sensitivity on temperature and tensile strain and is investigated. The results suggest that such an interferometer is sensitive to tensile strain rather than temperature. Also, it can overcome the cross - sensitivity problem between tensile strain and temperature. |
| |
| Keywords: | microstructured fibre multicore fibre in-line mach zehnder interferometer |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
