Fiber grating-based demodulation of polymer micro-ring sensing signals

Lang Kewei; Dong Xingfa

doi:10.13756/j.gtxyj.2011.05.019

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Fiber grating-based demodulation of polymer micro-ring sensing signals

- Fiber grating-based demodulation of polymer micro-ring sensing signals
- Study on Optical communication Issue 5, Pages: 53-55(2011)
- 作者机构：
  
  苏州科技学院电子与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2011.05.019
  CLC： TP212
- Published：2011，
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[1]郎科伟,董兴法.基于光纤光栅器件的聚合物微环传感信号解调[J].光通信研究,2011(05):53-55.

Lang Kewei, Dong Xingfa. Fiber grating-based demodulation of polymer micro-ring sensing signals. [J]. (5):53-55(2011)
[1]郎科伟,董兴法.基于光纤光栅器件的聚合物微环传感信号解调[J].光通信研究,2011(05):53-55. DOI： 10.13756/j.gtxyj.2011.05.019.

Lang Kewei, Dong Xingfa. Fiber grating-based demodulation of polymer micro-ring sensing signals. [J]. (5):53-55(2011) DOI： 10.13756/j.gtxyj.2011.05.019.

摘要

基于啁啾光纤光栅和长周期光栅

文章提出一种应用于聚合物微环传感器和微环传感器阵列的信号解调方法。通过调整长周期光栅的峰值波长来匹配感测范围

从而实现线性边沿滤波。该系统由全光纤器件组成

这种解调可以达到31 pm的高分辨率。双通道系统中

每个通道的波长带宽为2.4 nm。

Abstract

On the basis of chirped fiber gratings and long-period gratings

a novel signal demodulation method for polymer micro-ring sensors and micro-ring sensor arrays is presented.Linear edge filtering is realized by adjusting the peak wavelength of the long-period gratings to match the range of sensing.In this method

demodulation is achieved with high resolution of 31pm and in dual-channel systems and the wavelength bandwidth of each channel is 2.4 nm.This system is composed of all-fiber devices.

关键词

微环传感器系统啁啾光纤光栅信号解调

Keywords

micro-ring sensor systemchirped fiber gratingsignal demodulation

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Shantou Huashan Electronic Devices Co.,Ltd.

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