一种光纤布拉格光栅动态解调系统的研究。
Research on Dynamic Demodulating Technique for Fiber Grating Sensor System.
是目前最廉价的光纤布拉格光栅传感器之一。
This is one of the cheapest fiber Bragg grating sensors till now.
第三章研究用包层模抑制光纤制作的光纤布拉格光栅。
In Chapter 3, fiber Bragg grating fabricated with cladding mode suppression fiber is studied.
对光纤布拉格光栅多点传感进行了理论研究与实验研究。
The theoretical and experimental study of fiber grating multi point sensing made.
本论文运用一种复制流程研制高分子波导布拉格光栅滤波器。
In this paper, we fabricate a polymeric waveguide Bragg grating filter using a replication process.
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。
The optimum design of positions of fiber Bragg gratings for gain equalizing is also discussed.
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。
Reflective spectral properties of sampled fiber Bragg grating is theoretically calculated by transfer matrix method.
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 new refractive index sensing scheme based on the cladding modes of fiber Bragg grating (FBG) is presented.
利用光束传播法对微结构光纤布拉格光栅谐振特性进行了模拟研究。
The Microstructure Optical Fiber Bragg Grating(MOFFBG) is simulated using beam propagation method(BPM).
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。
It is theoretically showed that proper parameters choice is needed for gap solitons production in fiber Bragg grating.
这种传感器将光纤布拉格光栅粘贴固定于两根紧密排列的钢筋上表面。
In the sensor, Bragg grating is stick on the top surface of two bars against each other, for which the principle is that the steel volume will be expanded due to corrosion.
准倾斜光纤布拉格光栅，复联光纤布拉格光栅，光纤型耦合器和光连接器。
Pseudo slant fiber Bragg grating, multiple series fiber Bragg grating, optical fiber type coupler and optical connector.
试验梁通过弯曲破坏试验比较布拉格光栅传感器与电阻应变片的测试结果。
The interface transferring mechanism of FBG strain sensors and error modification have been studied.
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。
The study lays the theoretical fundation for solitons production experiments and further engineering application in fiber Bragg grating.
介绍了一种基于光纤布拉格光栅（FBG）应变敏感特性的金属锈蚀传感器。
By using the strain-sensitive characteristics of fiber Bragg gratings(FBG), a metal corrosion sensor is proposed and demonstrated in this paper.
采用相位掩模版法实验研究了高非线性掺锗光子晶体光纤中布拉格光栅的制作。
Fabrication of the Bragg grating in a highly nonlinear photonic crystal fiber was investigated experimentally by phase mask method.
介绍光纤布拉格光栅(FBG)传感技术、温度特性、解调技术、光源的选择。
This article introduced the technology of Fiber Bragg grating (FBG) sensing, the characteristics of temperature, the demodulation techniques, and the selections of photosource.
将光纤布拉格光栅近似为一维光子晶体，研究光栅的能带结构和光学传输特性。
The band structure and the transmission properties of the fiber Bragg grating are investigated in the scope of the photonic crystal.
现阶段投入使用的光纤布拉格光栅传感器主要利用的是其轴向应力、应变特性。
Now the FBG sensors in operation mostly make use of its sensing characteristics of axial stress and strain.
介绍了用相位掩膜方法制作光纤布拉格光栅(FBG)以及镀金的FBG温度传感器。
Fiber Bragg gratings (FBG) prepared in terms of a phase mask technique and the FBG temperature sensor with plating gold were introduced.
报道了一种用电子束曝光的方法在绝缘体上硅的脊状光波导上制做布拉格光栅的技术。
The fabrication of Bragg gratings on silicon-on-insulator (SOI) rib waveguides using electron-beam lithography is presented.
综述光纤布拉格光栅的传感机理，研制基于薄壁应变筒的光纤布拉格光栅压力传感器。
The mechanism of fiber Bragg grating sensing was used to develop the fiber Bragg grating pressure sensors based on thin wall strain canister are experimentally studied.
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。
A new practical technology for separately sensing of strain and temperature using a single fiber Bragg grating (FBG) is proposed and demonstrated.
基于耦合模理论，对线性负切趾型布拉格光栅中引入啁啾后其双稳特性的变化进行了研究。
Based on the coupled mode theory, the influence of introducing the chirp on the bistable characteristics of linear negative tapered Bragg gratings is investigated.
报道了利用单光纤布拉格光栅反射波带宽展宽技术实现温度与压力同时区分测量的新方案。
A novel approach for simultaneous measurement of temperature and pressure using a single fiber Bragg grating (FBG) based on reflected waves broadened bandwidth is proposed and demonstrated.
采用光束传播法研究了实心掺锗光子晶体光纤布拉格光栅（PCFBG）的模式截止特性。
The modal cutoff properties and exciting conditions of higher order resonant modes for Ge-doped photonic crystal fiber Bragg grating(PCFBG) are investigated using beam propagation method(BPM).
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。
It is noteworthy that the wavelength of the fiber Bragg grating would be tuned via only a phase mask in a phase mask interferometer.
根据弯梁原理，由光纤布拉格光栅测得的应变结果可反算出大坝沿水平向和竖向的位移分布。
According to the bending beam theory, the distribution of both horizontal and vertical displacements can be calculated from the strains measured by the FBGs.
目前主要滤波技术有薄膜干涉滤波器、阵列波导光栅(awg)和光纤布拉格光栅(FBG)。
At the present time, the mainstream optical filter techniques including dielectric thin-film filter, array waveguide (AWG), Fabry-Perot (F-P) filter, fiber Bragg grating (FBG).
目前主要滤波技术有薄膜干涉滤波器、阵列波导光栅(awg)和光纤布拉格光栅(FBG)。
At the present time, the mainstream optical filter techniques including dielectric thin-film filter, array waveguide (AWG), Fabry-Perot (F-P) filter, fiber Bragg grating (FBG).
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