fiberBragggratings相关论文
The interfacial performance of the Fiber Bragg grating (FGB) embedded in the composite was studied and the influence of ......
Optical fiber sensors have been embedded in the composite to provide the in-situ monitoring structure health, but the ef......
3W ultra-short wavelength operation near 1707nm in Thulium-doped silica fiber laser with bidirection
An ultra-short wavelength operation of Tm-doped all fiber laser based on fiber Bragg gratings(FBGs)was developed and the......
提出一种新型取样布拉格光纤光栅传感器, 用于温度和轴向应变的传感。为了制作该传感器, 利用特种光纤熔接机在单模光纤上制造出单......
对光纤布拉格光栅反射谱进行精确解调是影响FBG传感系统性能的关键技术之一。传统解调算法大多适用于理想反射光谱, 对于重叠谱、......
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提出一种基于Livelink数据交互的光纤布拉格光栅-力学结构感知仿真方法。通过Livelink模块将光纤布拉格光栅(FBG)传感仿真模型与CO......
Post-Treatment Techniques for Enhancing Mode-Coupling in Long Period Fiber Gratings Induced by CO2 L
Two promising post-treatment techniques, i.e. applying tensile strain and rising temperature, are demonstrated to enhanc......
为测量硅橡胶与接触物间的摩擦因数(COF),以光纤光栅为传感元件,结合硅橡胶及有机玻璃支架,构建滑块型COF检测传感器。理论分析了......
当前窄线宽光纤激光器的输出功率已经达到数千瓦,但是受激布里渊散射(SBS)仍然是制约其功率提升和系统稳定性的主要因素。基于倾斜......
提出了一种基于偏振效应的光纤光栅磁场传感方法。法拉第效应使得左旋和右旋圆偏振光的传播常数发生变化，通过对光纤光栅透射光中两......
利用单角度面半导体增益芯片及光纤布拉格光栅,研制了1310 nm波段的窄线宽混合集成外腔半导体激光器(ECDL)。该ECDL集成在一个紧凑......
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Experimental investigation on the time-delay signature of chaotic output from a 1550 nm VCSEL subjec
The time-delay signature (TDS) of chaos output in a 1550 nm vertical-cavity surface-emitting laser (VCSEL) subject to fi......
光纤光栅具有抗电磁干扰、耐腐蚀、可塑性强、体积小、质量轻、与光纤系统天然兼容等特点,已被广泛应用于光纤传感、光纤通信、光......
提出了一种基于量子粒子群优化算法的光纤光栅参数重构方法。该方法通过传输矩阵法得到优化目标函数，并将待优化的光纤光栅参数以粒......
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Mitigation of stimulated Raman scattering in kilowatt-level diode-pumped fiber amplifiers with chirp
The average power of diode-pumped fiber lasers has been developed deeply into the kW regime in the past years. However, ......
提出了一种测量光纤布拉格光栅的光-热效应的新方法，并利用它对一个实际的紫外写入光纤布拉格光栅的光-热效应进行了实验研究。利用......
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报道用四倍频Nd:YAG激光器产生的266 μm的光波.在高掺锗光纤中成功地写入了FBG的实验结果。...
介绍一种以光纤法布里-珀罗(FFP)滤波器为核心的便携式近红外光谱仪的设计方法。为克服FFP控制电压和扫描波长之间的迟滞和非线性......
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研究了由三个非对称光纤布拉格光栅(FBG)构成的双腔结构的双波长透射特性。三个FBG之间的周期(或布拉格波长)不同,导致它们的禁带......
设计了一种基于光纤饱和吸收效应的环形单纵模光纤激光器结构, 以可调谐光纤布拉格光栅作为波长选择器件, 与2 m未抽运掺铒光纤一......
受激布里渊散射(SBS)是制约窄线宽光纤激光器功率和系统稳定性提升的重要因素,后向传输的斯托克斯(Stokes)光可能会损坏种子和前级......
3W ultra-short wavelength operation near 1707nm in Thulium-doped silica fiber laser with bidirection
An ultra-short wavelength operation of Tm-doped all fiber laser based on fiber Bragg gratings(FBGs)was developed and......
运用数值计算的方法分析了纤芯半径对光纤Bragg光栅群时延的影响。结果表明：随着纤芯半径的增大光纤Bragg光栅的群时延量不断减小，时......
