The harmonics of the output waveforms of AMR magnetic grating ruler head were analyzed and the half harmonics' phenomena were observed for the first time.
对采集到的AMR磁栅尺磁头输出波形进行了付里叶谐波分析，发现了波形中的半次谐波现象。
A new magnetic field measurement based on the Faraday effect and the measurement of differential group delay (DGD) in fiber grating was proposed.
提出了一种利用光纤光栅中法拉第效应和测量差分群时延(DGD)的直接测量磁感应强度的新方法，给出了理论分析和实验结果。
A grating-differential interferometer for measuring magnetic-disc surface is discussed in this paper.
本文提出了一种用光栅分光干涉法测量磁盘平面度的非接触式测量方法。
The working principle of fiber grating sensors for magnetic field measurement based on polarization effect is present in this paper.
本文介绍了基于偏振效应的光纤光栅磁场传感器的工作机理。
The working principle of fiber grating sensors for magnetic field measurement based on polarization effect is present in this paper.
本文介绍了基于偏振效应的光纤光栅磁场传感器的工作机理。
应用推荐