The non fixfrontier Newtonian rings are studied by using matrix optics method and the condition of forming interferencefringe.
用矩阵光学的方法和干涉条纹形成的条件研究了非定域牛顿环问题。
2
An automatic digital video image processing software for analysis of the realtime holographic interferencefringe was developed.
研究了实时全息干涉条纹视频图像计算机自动处理技术。
3
On the basis of structure design of optical system and parameter option of optical components, the visibility of interferencefringe with zero background intensity is optimized.