Thinned fibre Bragg grating as a fuel adulteration sensor: simulation and experimental study

被引：17

作者：

Agarwal, S. ^{[1
]}

Prajapati, Y. K. ^{[1
]}

Mishra, V. ^{[2
]}

机构：

[1] Motilal Nehru Natl Inst Technol, Elect & Commun Engn Dept, Allahabad 211004, Uttar Pradesh, India

[2] SV Natl Inst Technol, Elect & Commun Engn Dept, Surat, India

来源：

OPTO-ELECTRONICS REVIEW | 2015年 / 23卷 / 04期

关键词：

fibre Bragg grating; sensors; fuel adulteration; FDTD method; SENSITIVITY; METAMATERIAL; PHOTOSENSITIVITY; TOLUENE;

D O I：

10.1515/oere-2015-0037

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents the implementation of a thinned fibre Bragg grating as a fuel adulteration sensor for volatile organic compounds. The proposed sensor can detect upto 10% adulteration of benzene, toluene and xylene: hydrocarbons precisely, whereas traditional methods can detect only upto 20% adulteration. The results obtained from the experiments are verified using Finite Difference Time Domain method. It is found that experimental results have very less deviation from simulation results. The proposed sensor provides us with the new possibility that may have commercial application, as well.

引用

页码：231 / 238

页数：8

共 44 条

[1] Characterization of fiber Bragg grating for maximum reflectivity based on modulation depth of refractive index [J].