光栅

The main research of the paper is the linear demodulated technique based on MZ interferometer.

本文主要研究基于 MZ 干涉仪的光纤光栅线性解调技术。

The invention relates to a method and a device for demodulating a fiber grating sensing network.

本发明涉及一种光纤光栅传感网络解调的方法和设备。

The invention relates to a method and a device for demodulating a frequency domain fiber grating sensing network.

本发明涉及一种频域光纤光栅传感网络解调的方法和设备。

Research on Dynamic Demodulating Technique for Fiber Grating Sensor System.

一种光纤布拉格光栅动态解调系统的研究。

A novel fiber grating sensing and demodulating system with temperature compensation［J］.

具有温度补偿功能的光纤光栅传感解调系统［J］。

The invention relates to an optical fiber Prague raster sensing network fast demodulating method and a device thereof.

本发明涉及一种光纤布拉格光栅传感网络快速解调的方法及设备。

Introduces and analyzes various demodulating methods of fiber grating, concludes characteristics of every demodulating methods, and does comparison of each demodulating methods.

介绍和分析了光纤光栅的各种解调方法，归纳了各种解调方法的特点，对各种解调方法做了比较。

Analytical expressions for the spatial and spectral profiles of the transmitted and diffracted beams are obtained.

讨论了体光栅的结构参量对衍射光束的空间和频谱强度分布以及衍射效率的影响。

Firstly,an interferogram was generated by interference between the ±5 orders beams diffracted by the grating.

首先利用长度400mm，栅距10μm计量光栅的±5级衍射光生成条纹图，实现了条纹的10倍光学细分。

Precise positioning using Moiré signal from double grating diffracting has high sensitivity and positioning accuracy.

利用双光栅衍射得到的激光莫尔信号进行精密定位具有很高的灵敏度和定位精度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。