| 高速双边缘光纤光栅波长解调技术 |
| |
| 引用本文： | 范典,姜德生,梅加纯.高速双边缘光纤光栅波长解调技术[J].光子学报,2006,35(1):118-121. |
| |
| 作者姓名： | 范典 姜德生 梅加纯 |
| |
| 作者单位： | 武汉理工大学光纤传感技术研究中心光纤传感技术与信息处理教育部重点实验室,武汉,430070 |
| |
| 基金项目： | 国家自然科学基金(60477028)资助项目 |
| |
| 摘 要： | 提出一种双边缘结构对光纤光栅传感进行波长解调的方案，利用被测光谱通过不同光谱特性的滤波器时输出不同光强的比值确定被测光的波长.该系统在解调时不存在任何机械移动部分，比扫描式的解调方法测量速度更快，运行时更稳定、更精确.
|
| 关 键 词： | 光纤布喇格光栅 波长解调 双边缘滤波 |
| 收稿时间： | 2004-10-11 |
| 修稿时间： | 2004年10月11 |
High-Speed Double-edged Wavelength Interrogation Technology for Fiber Bragg Grating |
| |
| Fan Dian,Jiang Desheng,Mei Jiachun.High-Speed Double-edged Wavelength Interrogation Technology for Fiber Bragg Grating[J].Acta Photonica Sinica,2006,35(1):118-121. |
| |
| Authors: | Fan Dian Jiang Desheng Mei Jiachun |
| |
| Institution: | Key Laboratory of Fiber Optic Sensing Technology and information Processing,Ministry of Education, Fiber Optic Sensing Technology of Research Centre , WHUT , Wuhan 430070 |
| |
| Abstract: | High-Speed double-edged Wavelength Interrogation Technology for fiber Bragg grating sensor array was proposed,which employed the logarithm of the output ratio between the adjacent two channel of arrayed waveguide grating to determine the measured wavelength.This system permitted a fast and simultaneous interrogation of multiple wavelengths without any mechanically moving parts.The thesis mainly demonstrated the feasibility of this interrogation project in theory and experiment. |
| |
| Keywords: | Fiber Bragg Grating(FBG) Wavelength interrogation Double-edged filter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
| 点击此处可从《光子学报》下载免费的PDF全文 |
