The light propagation characteristics which are influenced by Bragg fiber structures have been researched in this paper.
研究了布拉格光纤结构对光传输特性的影响。
The results show that, compared with conventional Er3+-doped fiber amplifier, Bragg fiber amplifier has similar amplified spontaneous emission but lower gain.
实验结果表明，与普通掺铒光纤放大器相比，二者的自发辐射谱形状基本相同，但是掺铒布拉格光纤放大器的效率较低。
By using the wavelength encoding characteristic of fiber Bragg grating (FBG), a new kind of distributed FBG pressure sensor was introduced to achieve the train real time tracing.
介绍了利用光纤光栅(FBG)波长编码的特点，采用新型分布式FBG传感实现高速列车实时追踪。
This is one of the cheapest fiber Bragg grating sensors till now.
是目前最廉价的光纤布拉格光栅传感器之一。
The optimum design of positions of fiber Bragg gratings for gain equalizing is also discussed.
用于增益均衡的光纤布拉格光栅的最佳位置的设计也被讨论到。
It is noteworthy that the wavelength of the fiber Bragg grating would be tuned via only a phase mask in a phase mask interferometer.
值得注意的是在相位干涉法中，只用一块相位模板，就可以调整写入光纤布拉格光栅的波长。
Abstract: This article introduces the structure of DWDM networks and some applications of fiber Bragg grating.
文摘：介绍了DWDM网络的结构特点以及光纤光栅在其中的一些应用。
This article introduces the structure of DWDM networks and some applications of fiber Bragg grating.
介绍了DWDM网络的结构特点以及光纤光栅在其中的一些应用。
Then, we analyzed the switching character of the fiber Bragg gating couplers and the output response under different input powers by this new algorithm.
另外在该算法的基础上，对光纤光栅耦合器的开关特性及不同输入功率下的输小响应进行了分析。
In this dissertation, we mainly focus on the research and realization of fiber Bragg grating networks, including the principles and experiments of sensing and demodulation techniques.
本论文主要以布喇格光纤光栅为研究对象，对其传感技术、解调技术以及网络技术进行了理论和实验的研究。
It is theoretically showed that proper parameters choice is needed for gap solitons production in fiber Bragg grating.
从而理论上说明了在光纤布拉格光栅中隙孤子存在需要选择适当参量。
The study lays the theoretical fundation for solitons production experiments and further engineering application in fiber Bragg grating.
为光纤布拉格光栅中产生隙孤子的实验和进一步的工程应用提供了理论基础。
We introduce the present research status and related issues in measuring Bragg wavelength in fiber grating sensors and point out its development prospect.
介绍了光纤光栅传感器中测量布拉格波长移动量的几种方法的研究现状和存在问题，并指出其未来发展前景。
A new practical technology for separately sensing of strain and temperature using a single fiber Bragg grating (FBG) is proposed and demonstrated.
报道了一种新型实用的用单根光纤布拉格光栅(FBG)实现温度和应变分离传感的技术。
The influence of the second coating on the fiber Bragg Grating(FBG) temperature sensitivity is researched.
系统研究了二次涂敷封装方案对光纤光栅（FBG）温度特性的影响。
The system mainly consists of wide-band light source, fiber Bragg grating, unbalanced Mach-Zehnder interferometer, and data acquisition and processing components.
系统主要由宽带光源、光纤光栅、非平衡马赫-曾德干涉仪、数据采集与处理等部分组成。
A novel fiber Bragg grating (FBG) sensor based on spoke-structure pressure box by utilizing FBG as the element sensing component is presented.
利用光纤光栅(FBG)作为基本传感元件，研制了一种基于轮辐式压力盒装置的FBG压力传感器。
Reflective spectral properties of sampled fiber Bragg grating is theoretically calculated by transfer matrix method.
用传输矩阵法从理论上计算了取样光纤布拉格光栅的反射谱特性。
A novel high-voltage current fiber Bragg grating sensor is proposed.
提出了一种新型的光纤光栅高压电流传感器。
Research on the reflection properties of fiber Bragg gratin .
光纤布喇格光栅的反射特性研究。
This paper presents a method of the displacement measurement using the technology of fiber Bragg gratings.
介绍了一种基于布喇格光纤光栅技术的位移测量方法。
In recent years, fiber Bragg gratings (FBGs) have shown an enormous potential for sensing applications in smart structures and composite materials.
近年来，光纤光栅在用于建筑和桥梁领域的传感应用方面显示出很大的潜力。
A fiber Bragg grating dispersion measuring system based on Fourier transform spectroscopy is designed and implemented.
建立了基于傅里叶变换光谱技术的光纤光栅色散测量系统。
A novel fiber Bragg grating (FBG) accelerometer with high resonant frequency and its theoretical analysis and experimental research are presented.
提出了一种新型的高频响应光纤光栅加速度传感器，并进行了理论分析和实验研究。
The thesis focuses on the study on interrogation of fiber Bragg grating (FBG)sensors with a broadband source.
论文主要研究基于宽谱光源的光纤光栅传感器的解调技术。
A new refractive index sensing scheme based on the cladding modes of fiber Bragg grating (FBG) is presented.
提出了基于光纤布拉格光栅(FBG)包层模式的折射率传感方案。
A novel dual-wavelength fiber Bragg grating (FBG) fabricated by using photosensitivity is experimentally demonstrated.
提出了一种基于光纤光敏性制作双波长布喇格光栅的新方法。
A novel tunable distributed Bragg reflection (DBR) laser using metal coated fiber Bragg grating as the external cavity was demonstrated.
报道一种新颖的波长可调谐光纤光栅外腔分布布拉格反射激光器。
The temperature compensation for fiber Bragg grating is achieved by using the device.
利用该器件实现了光纤光栅的温度补偿。
A novel technique for fiber Bragg grating sensing demodulation is introduced in order to judge axis strain of sensing fiber Bragg grating.
为判断作用在传感光栅上的轴向应变，提出了一种光纤光栅应变传感解调新方法。
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