Bragg相关论文
We present the first steps of a design of the optimal parameters for a full Bragg X-Ray free electron laser (BX-FEL). Ai......
往复式压缩机是石油化工企业中一种应用广泛的大型动力设备,其故障一般可通过振动和温度异常进行判别。主要介绍了光纤传感器的基......
In this work, we study the photonic band of cumulative Fibonacci lattices, of which the structure is composed of all gen......
提出了一种简单的铝管或铝板封装(AP)法来增强光纤Bragg光栅(FBG)的温度灵敏度,实验测得AP光纤光栅的Bragg反射波长(1550nm附近)的......
Chirped fiber Bragg gratings have found many applications in optical communication and sensing systems. High quality fil......
Single soliton and compound solitons are described by coupled-mode equation.It is noted that three parameters,which are ......
This paper presents the planar Fiber Bragg Grating (FBG) hydrophone probe sens- ing principle,and theoretically and expe......
One of the most basic characteristics of photonic crystal is frequency band gap. When defects are introduced into the pe......
利用复模式耦合模理论分析了基于闪耀光纤布拉格(Bragg)光栅功率检测的折射计中不同设计参数对折射计性能的影响。利用完全匹配层(......
采用了一种基于取样光栅原理制作多通道增益-折射率耦合型光栅的方法,成功制作了8波长分布反馈(DFB)激光器阵列,阵列中各激光器的......
提出一种熊猫型的保偏光纤光栅耦合器,综合了光纤光栅优良的波长选择特性和光纤耦合器的多端口特点,最重要的是具有偏振保持能力,......
According to the perturbation theory, the coupled-mode equations for guided optical waves in the magneto-optical fiber B......
A compact fiber Bragg grating(FBG) diaphragm accelerometer based on L-shaped rigid cantilever beam is proposed and exper......
A metal bellows-based fiber Bragg grating(FBG) accelerometer is proposed and experimentally demonstrated. The optical fi......
Ytterbium-sensitized thulium-doped fiber laser with a single-mode output operating at 1900-nm region
A single-mode laser is demonstrated using a newly developed double-clad thulium-ytterbium-doped fiber (TYDF) in a linear......
基于光波导理论和传输矩阵法,研究了光纤Bragg光栅(FBG)折射率传感器在非均匀液相介质下的响应特性。在数值计算中,分别考虑高折射......
介绍了光纤光栅调谐技术的基本原理。分别对基于半导体制冷器、电阻丝、双肩梁结构、镀膜光纤光栅的温度调谐方法进行了分析和综述......
以民用工程结构如桥梁、大坝、高层建筑的健康检测为背景,采用光纤光栅传感器实现对结构性能的实时监测和诊断,及时发现结构的损伤......
提出了一种内嵌光纤Bragg光栅(FBG)对的Sagnac环结构双波长掺铒光纤(EDF)环形激光器。对内嵌FBG对的Sagnac环的滤波特性进行了理论......
实时监测变压器绕组温度,可解决变压器在运行过程中因绕组温度过高而造成的寿命减少、设备损坏等问题。使用绝缘纸做成的层压板对......
We investigate the on-line writing identical fiber Bragg grating (FBG) arrays using the phase mask technique. Given the ......
We report the fabrication of widely tunable ridge waveguide distributed Bragg reflector(DBR) lasers with InGaAsP butt-jo......
结合光纤光栅传感检测技术与旋涡分离原理,研制了一种基于三角柱型旋涡发生体的光纤Bragg光栅流量计,在三角柱旋涡发生体中部设置......
Bragg光纤是一种具有全向反射光子带隙的新型微结构光纤。分析了无限包层Bragg光纤中的模式,在此基础上对有限包层Bragg光纤中传输......
利用电弧放电对光纤Bragg光栅(FBG)折射率的调制作用,提出了基于折射率周期调制(CPM)FBG的单频窄线宽分布反馈(DFB)光纤激光器方案......
利用圆柱形介质设计了一个Bragg微腔结构,含有圆柱形和环形两个微腔。基于传输矩阵理论,通过研究会聚柱面波的反射相移,根据反射相......
为了解决基于光纤布喇格光栅和压电陶瓷结构的任意光脉冲整形器在动态调谐时存在不足的问题,提出并设计了一种波长、相位、幅度参......
将负折射率材料引入到空芯Bragg光纤包层中,形成具有正负折射率介质层交替的空芯Bragg光纤,运用传输矩阵理论对该Bragg光纤的束缚......
A wavelength-swept fiber laser is proposed and successfully demonstrated based on a bidirectional used linear chirped fi......
In this paper, we proposed a way to realize an Er-doped random fiber laser(RFL) with a disordered fiber Bragg grating(FB......
In this paper, we present the finding that periodic structural defects(PSDs) along a Bragg grating can shift the Bragg w......
对Bragg光纤中包层制造误差对导模特性的影响进行了深入的分析和研究,给出了一般N层波导中模式场标量波动方程求解的传输矩阵方法,......
In this paper, Er/Yb co-doped fiber amplifiers(EYDFAs) with an Yb-band fiber Bragg grating(FBG) at the pump end to impro......
隧道二次衬砌性能劣化是影响隧道健康运营的主要病害,利用光纤通信技术对二次衬砌进行结构安全性分析,是保证隧道工程健康运营的重......
受激拉曼散射(SRS)是制约光纤激光器功率进一步提升的重要因素之一。提出利用啁啾倾斜Bragg光纤光栅(CTFBG)抑制SRS,针对1018nm光......
研究了CH_4/H_2/Cl_2感应耦合等离子体刻蚀技术中的关键工艺参数对刻蚀性能的影响。通过对CH_4/H_2/Cl_2气体流量及流量比的优化,......
Photonic crystal slabs integrated into organic light-emitting diodes(OLEDs) allow for the extraction of waveguide modes ......
A method for optimizing the spectral distortion of an ultrafast pulse in a polarization-maintaining picosecond linear-ca......
Fiber Bragg grating (FBG) based sensors offer important advantages over traditional instrumentation with regards to real......
One of the potential solutions to steel-corrosion-related problems is the usage of fiber reinforced polymer (FRP) as a r......
针对目前石油地震勘探的瓶颈--检波器性能差的问题,设计了一种新型光纤Bragg光栅(FBG)地震检波器,阐述了其工作原理,并从理论上给......
This article mainly presents the application of Geant4 package (Geant4.7.0, 2005), developed by CERN (the Center of Euro......
隧道二次衬砌性能劣化是影响隧道健康运营的主要病害,对隧道二次衬砌进行监测是保证隧道健康运营的重要手段。应用埋入式光纤Bragg......
