Lateral force sensing arrangement based on an all fiber Fabry-Perot interferometer

被引：8

作者：

Jauregui-Vazquez, D. ^{[1
]}

Estudillo-Ayala, J. M. ^{[1
]}

Rojas-Laguna, R. ^{[1
]}

Vargas-Rodriguez, E. ^{[2
]}

Sierra-Hernandez, J. M. ^{[1
]}

Gallegos-Arellano, E. ^{[2
]}

Claudio-Gonzalez, D. ^{[2
]}

机构：

[1] Univ Guanajuato, Div Ingn, Dept Elect, Campus Irapuato Salamanca, Guanajuato 36885, Salamanca, Mexico

[2] Univ Guanajuato, Div Ingn, Dept Estudios Multidisciplinarios, Yuriria 38940, Gto, Mexico

来源：

OPTIK | 2015年 / 126卷 / 24期

关键词：

Supercontinuum generation; Fabry-Perot interferometer; Lateral force sensor; MACH-ZEHNDER INTERFEROMETERS; PHOTONIC CRYSTAL FIBER; REFRACTIVE-INDEX; TIP SENSOR; TEMPERATURE; MODE; SENSITIVITY; CURVATURE; SPHERE; CAVITY;

D O I：

10.1016/j.ijleo.2015.08.149

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, lateral force sensing detection based on an all fiber intrinsic Fabry-Perot interferometer (IFPI) is presented. The IFPI generates several high-order reflected modes in conventional single-mode fiber (SMF), these modes were affected by lateral force distributed over a short section of SMF. Here, we analyze a fiber optic detection system based on intensity modulation reflection signal. The force is applied from 17 to 89 lbs(f), over a SMF section and excitation of high-order modes is analyzed. The system presents good sensitivity around 0.1 dB/lb(f) and linear response in forward and backward direction. This system presents good mechanical strength, flexibility, and temperature-phase independent properties. (C) 2015 Elsevier GmbH. All rights reserved.

引用

页码：5767 / 5770

页数：4

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