Aim To introduce the present development research on the Brillouin scattering distributed optic fiber sensor.
目的介绍了基于布里渊散射的分布式光纤传感器的当前进展及趋势。
Study shows the displacement which is transformed by the flat diaphragm can be detected by the optic fiber sensor.
利用平膜片实现压力与位移的转换，其位移由光纤传感器检测出来。
The above system chiefly consists of light source, optic fiber sensor, photo detector and signal processing circuit.
应变测量系统主要由光源、传感光纤、光电探测器和信号处理电路组成。
Based on the phase demodulation theory, the function of optic fiber sensor int he system was described in this paper.
根据鉴相的理论基础，该文阐述了光纤传感器在动态定距测量系统中的功能；
The network formed by optic fiber sensor is able to realize the tank sections real-time monitoring, and assists in regular maintenance and management of the tank section.
而且，由光纤传感器构成的网络易于实现罐区的实时监控，并能辅助罐区的日常维护和管理工作。
Deep research is taked on the distributed optic fiber temperature sensor in this thesis, and the distributed optic fiber sensor based on the Raman scattering is adoptioned.
本文在对各种分布式温度传感器进行比较分析的基础上，确定了所采用的基于拉曼散射的光纤温度传感方案。
Embedded the optic fiber sensor in the concrete structure to measure the stress and strain in the structure to assure the concrete structure's safety, it is the smart concrete structure.
将光纤传感器埋入混凝土结构中，对结构内部的应力应变进行监测，从而保证结构的健康状况。
At present, the special fiber as optic fiber sensor is expensive and the technique is complicated, then a quasi-distribution optic fiber sensor system based on general optic fibers is presented.
针对目前光纤传感所采用的特种光纤的成本高且制作工艺复杂，提出一种以标准单模光纤为光纤传感的光纤传感系统。
The spark optic fiber sensor has the advantages of high anti-interference ability, low cost, operating reliability and strong light signal is feasible to applied to combustion knocking detection.
火花塞光纤传感器抗干扰好、成本低、工作可靠、光信号强，用于爆震燃烧检测是完全可行的。
Optic fiber gratings sensor has many unique advantages, and is one of the most applied sensors in recent years.
光纤光栅传感器具有许多独特优点，是近年来应用较多的一种传感器。
A fiber optic micro-vibration sensor based on optical fiber resonance principle is designed and fulfilled.
利用光纤共振原理设计和实现了一种光纤微振动传感器。
Optic fiber-grating sensor has many unique advantages and is one of the widely-applied sensors in recent years.
光纤光栅传感器具有许多独特优点，是近年来应用较多的一种传感器。
The sensitivity of intrinsic fiber optic Fabry Perot (F P) magnetic sensor is studied and the influence of linewidth of light source is discussed.
分析了内置式光纤法布里珀罗磁场传感器的灵敏度及光源线宽对灵敏度的影响。
The fiber optic distributed temperature sensor system can sense the change of temperature along the optical fiber by the form of continuous function of distance.
分布式光纤温度测量系统能在整条光纤的长度上，以距离的连续函数形式传感出被测温度随光纤长度方向的变化。
The construction and measurement system of fiber-optic sensor for monitoring the distance between cathode and first grid during assembly of electron gun are described.
本文描述了用于装配电子枪时控制阴极与第一栅极间距的光纤传感器的结构及其测量系统。
During the design of a practical interferometric fiber-optic sensor, one of the key problems is to compensate phase random shifting and eliminate frequency doubling caused by strong signal.
在干涉型光纤传感器的实用化设计过程中，相位随机漂移补偿及强信号下出现的倍频的消除是关键问题之一。
As one of the simplest and most efficient schemes, time-division multiplexing (TDM) is applied to the design of fiber-optic sensor arrays widely.
时分多路复用(TDM)技术作为最简单有效的复用方案，广泛应用于光纤传感器阵列设计中。
As one of the most efficient schemes, wavelength division multiplexing (WDM) is applied widely in fiber-optic sensor arrays.
波分多路复用(WDM)技术作为有效的复用方案之一，目前已经广泛应用于光纤传感阵列中。
OBJECTIVE To develop a rapid analysis method by fiber-optic sensor for determining galanthamine hydrobromide injection spectrum and content rapidly.
目的建立一种光纤传感快速测定氢溴酸加兰他敏注射液光谱和含量的方法。
A new kind of semiconductor absorption fiber-optic temperature sensor is described in the paper.
利用半导体光吸收原理，提出了一种新颖的半导体吸收型光纤温度传感器。
A new fiber optic current sensor based on a magnetostrictive material tube and a fiber optic Bragg grating is suggested.
提出了一种由磁致伸缩材料管和光纤光栅构成的新型光纤光栅电流传感器。
Fiber optic biosensor is an important branch of fiber optic sensor, and it has a wide application prospect in medical science, biological engineering, food industries and environment monitoring.
光纤生物传感器是光纤传感器中的一个重要分支，在医学、生物工程、食品工业和环境监控等方面有广阔的应用前景。
Interferometric fiber optic sensor is an important category of fiber-optic sensor because of its high sensitivity.
干涉型光纤传感器因其灵敏度很高而成为光纤传感器研究的一个重要组成部分。
The output characteristic of reflective fiber optic displacement sensor was analyzed. A novel reflective fiber optic sensor for displacement measurement over a wide measuring range was designed.
分析了反射式光纤位移传感器的输出特性，设计了一种新的宽量程反射式光纤位移传感器。
In accordance with the problem that water and ice cannot be discriminated by the traditional fiber-optic icing sensor, this paper put forward a novel fiber-optic double-probe icing detection system.
针对传统光纤式结冰传感器无法对冰和水进行识别的问题，提出了一种新型的光纤式双探头结冰传感器系统。
Optic-fiber gratings sensor is very convenient for application .
光纤光栅传感器集传感与传输于一体，应用非常方便。
The intensity modulation method is the oldest and simplest method for fiber-optic sensor, in which a homochromatic laser is used as system light source.
强度法是干涉型传感器采用的最古老、最简单的方法，它采用单色激光光源作为系统的光源。
This paper describes a two dimensional fiber optic displacement sensor with intensity compensation.
本文介绍了一种新型强度补偿型二维光纤位移传感器。
In this review, the basic principles of the fiber optic ammonia sensor and some preparative methods of sensitive membrane are described.
文章介绍了光纤光化学氨传感器的基本原理，光纤敏感膜的制备方法及其一些应用情况。
Nowadays, this has been one of the most promising technology in fiber optic sensor.
目前这项技术已成为光纤传感器技术中最具前途的技术之一。
应用推荐