This paper describes the structure designing and the experiment result of a new duplex multi mode fiber rotary joint.
本文阐述了一种新的两芯多模光纤旋转接头的设计原理及实验结果。
A multi-mode optical fiber sensor system is proposed, which is installed in the window frame and whose sensor signals are based on variation of a speckle pattern.
提出一种车窗防夹的多模光纤传感系统，该系统安装在车窗框内，并基于斑纹图样的变化来获得信号。
The mode distributions at the end of a multi-mode fiber and a channel waveguide were successfully imaged by the system.
采用该系统成功地检测了多模光纤端面和一个条形光波导端面的模场分布。
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