reflecting grating

The article touches upon the principle of displacement measuring system consist-ing of diode laser focusing lens, reflecting main scale grating, quarternary index scale grat-ing photosensor.

系统由半导体激光器、聚焦镜头、反射式标尺光栅、四裂相指示光栅和光电接收元件组成。

互联网摘选

The grating effect of ARR was analyzed and the theoretical analysis demonstrated that ARR was equivalent to a flat totally reflecting mirror.

并基于此类腔型分析了ARR的光栅效应，推导出ARR可等效为一平面全反镜。

互联网摘选

The angular displacement of reflecting surface is measured in accordance with the direction change of Moire fringes caused by the inclination of grating. self-imaging plane.

利用光栅自成象面的倾斜引起莫尔条纹方向变化来测量反射表面的角位移。

互联网摘选

Analysis of Reflecting Spectrum of Bragg Grating Reduction Undulation in Short and Long Period Fibers

短周期与长周期光纤Bragg光栅约化波动反射谱分析

互联网摘选