Many methods are considered for calculating long-period fiber gratings (LPFGs)
transmission spectra such as integral method, formula method and transfer matrix method. In …

Long-period fiber gratings (LPFGs) and tapered fibers are spectrally selective devices with
important applications in sensing, especially for monitoring chemical and physical …

将一种矩阵算法拓展应用于数值求解多模耦合模微分方程, 并使用该矩阵算法对大模场啁啾光纤
光栅的光谱特性进行了理论研究. 结果表明, 大模场多模光纤光栅因模式的自耦合和互耦合而使 …

We present a method of fabricating Ge-doped SiO2 fibers with corrugations around their full
circumference for a desired length in the longitudinal direction. The procedure comprises …

In this paper, effects of diameter on characteristics of a LPFG with numerical simulations
adopting a three-layer model and experimental demonstrations are presented, including the …

An experimental study of the characteristics of arc-induced long-period fiber gratings
inscribed in the longer transition of asymmetric adiabatic tapers is presented. Compared to …