| 基于F-P的光纤气体检测系统 |
| |
| 引用本文： | 刘晓光,王立新,罗强,单胜军.基于F-P的光纤气体检测系统[J].光通信技术,2009,33(5). |
| |
| 作者姓名： | 刘晓光 王立新 罗强 单胜军 |
| |
| 作者单位： | 武汉理工大学,光纤传感技术研究中心,武汉,430070 |
| |
| 摘 要： | 简单介绍了利用F-P的可调谐性提出的一种新型的基于1550nm宽带光源的光纤气体检测系统的工作原理、实验装置软硬件设计以及利用该实验装置进行实验数据处理的思想--FFT一次谐波算法和计算光谱面积的算法.利用一次谐波的方法进行了实验,得出实验结果和结论.
|
| 关 键 词： | 宽带光源 光纤气体检测 |
An optical fiber gas sensor based on Fabry-Perot cavity |
| |
| LIU Xiao-guang,WANG Li-xin,LUO Qiang,SHAN Sheng-jun.An optical fiber gas sensor based on Fabry-Perot cavity[J].Optical Communication Technology,2009,33(5). |
| |
| Authors: | LIU Xiao-guang WANG Li-xin LUO Qiang SHAN Sheng-jun |
| |
| Affiliation: | LIU Xiao-guang,WANG Li-xin,LUO Qiang,SHAN Sheng-jun(Fiber Optic Sensing Technology Research Center of Wuhan University of Technology,Wuhan 430070,China) |
| |
| Abstract: | Using the tunable feature of Fabry-Perot(F-P)cavity,we bring forward a new kind of optical fiber gas sensor based on 1550nm broadband light source.Simply introduced the basic principle of this system,the design of hardware and software and the thought of experiment data procession-FFT first-harmonic algorithm and account spectrum area algorithm.We do some experiments by using the first-harmonic algorithm,have the results and come to a conclusion. |
| |
| Keywords: | F-P FFT |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
