Based on the coupled-mode theory, the transfer-matrix method is used to calculate the transmission spectra of phase-shifted long-period fiber gratings (LPFG).
应用耦合模理论和传输矩阵法计算模拟了长周期光纤光栅的透射谱，并对其进行了切趾优化。
Mineral oil; Three-dimensional fluorescence spectra; Optical fiber sensing; Feature extraction; Tag sort; Quantitative analysis.
矿物油；三维荧光光谱；光纤传感；特征提取；特征分类；定量分析。
Propagation of spectra affected by third-order dispersion in dispersion-decreasing fiber near zero dispersion wavelengths was studied by means of numerical simulation.
为探讨三阶色散对脉冲传播的意义，用数值模拟的方法讨论了在色散缓变光纤中零色散波长附近三阶色散对脉冲频谱演变的影响。
The theoretical models of Fiber Raman Amplifier (FRA) and Erbium Doped Fiber Amplifier (EDFA) are presented, and their gain spectra are accordingly calculated.
概述了拉曼光纤放大器(FRA)和掺铒光纤放大器(EDFA)的理论模型，据此计算它们的增益谱。
A set for measuring single crystal fiber (SCF) loss spectra is described.
本文描述了一套用以测量单晶光纤损耗谱的装置。
The method and condition of obtaining optimal raman spectra by means of liquid-core optical fiber are described.
本文叙述了利用液芯光纤技术获得最佳自发喇曼光谱的方法和条件。
The spectra below indicate the attenuation of each optical fiber type used in our optical fiber assemblies.
下面的光谱说明了我们的光纤附件中使用的各种光纤类型的衰减情况。
This paper presented a measuring system that can test skins color and reflecting spectra with optic fiber probe.
本文介绍了光纤探头式皮肤反射光谱分析和颜色检测系统。
Accordingly, fiber tapers allow QDs to adhere into the cavity and further permit the control of site-selected coupling. From the luminescence spectra, QDs are modulated effectively by cavity modes.
于是，借助于光纤锥，我们将量子点粘附在锥上，实现了量子点同微芯圆环腔的位置可控的耦合。
Accordingly, fiber tapers allow QDs to adhere into the cavity and further permit the control of site-selected coupling. From the luminescence spectra, QDs are modulated effectively by cavity modes.
于是，借助于光纤锥，我们将量子点粘附在锥上，实现了量子点同微芯圆环腔的位置可控的耦合。
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