Advances in fiber-optic flowmeters

Zhang Qian; Qiao Xueguang; Fu Haiwei

doi:10.13756/j.gtxyj.2007.03.018

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Advances in fiber-optic flowmeters

- Advances in fiber-optic flowmeters
- Study on Optical communication Issue 3, Pages: 58-61(2007)
- 作者机构：
  
  1. 西安石油大学光纤传感实验室
  2. 西安石油大学光纤传感实验室陕西西安710065
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2007.03.018
  CLC： TP212.14
- Published：2007，
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[1]张倩,乔学光,傅海威.光纤流量传感器的进展[J].光通信研究,2007(03):58-61.

Zhang Qian, Qiao Xueguang, Fu Haiwei. Advances in fiber-optic flowmeters. [J]. (3):58-61(2007)
[1]张倩,乔学光,傅海威.光纤流量传感器的进展[J].光通信研究,2007(03):58-61. DOI： 10.13756/j.gtxyj.2007.03.018.

Zhang Qian, Qiao Xueguang, Fu Haiwei. Advances in fiber-optic flowmeters. [J]. (3):58-61(2007) DOI： 10.13756/j.gtxyj.2007.03.018.

摘要

光纤流量传感器是一种基于光信号的新型流量传感器。光纤中传输的光信号受到流量的作用

其强度、相位、波长等参数都会发生变化

通过检测光信号相关的变化可得到相应的流量大小。文章就几种类型的光纤流量传感器的工作原理及特性进行了阐述

对它们的优缺点进行分析比较

并提出了改进方案。

Abstract

Fiber-optic flowmeter is a new type of flowmeter based on optical signals.When optical signals are transported in optical fibers

their intensity

phase

wavelength and other parameters are changed due to the effects of the flow

the size of which can be determined by measuring the relative changes of the signals.This paper describes the operating principles and features of several types of fiber-optic flowmeters

makes comparative analysis of their merits and demerits and proposes appropriate improvement schemes.

关键词

光纤流量光纤布拉格光栅传感器

Keywords

optical fiberflowmeterfiber Bragg gratingsensor

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Department of Photoelectron Technology,Wuhan Institute of Technology

武汉职业技术学院光电子技术系湖北武汉430074

Wuhan FiberHome Ruituo Technologies Co., Ltd.

FiberHome Telecommunication Technologies Co., Ltd.

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