This paper introduces the necessity of double beam splitting system applicating in polarization interference phase subdivision and the optimized principle of this beam splitting system.
本文介绍偏振干涉相位细分中应用双光束分光系统的必要性，分光系统的优选原理及结构。
The principle of sub pixel subdivision positioning, measuring method for the pointing accuracy and the attainable accuracy are introduced in the paper.
本文介绍了亚象素细分定位的原理，瞄准精度的测量方法，以及所能达到的精度。
The subdivision and identifying direction problem of raster data display instrument is proposed by studying the principle of raster measuring.
通过研究光栅检测的工作原理，提出了光栅数显表的细分和辨向问题。
应用推荐