The nested coordinate systems are used to analyze the optical f - p periodic interference fringe 摘要采用坐标系统嵌套的概念,对光学f - p周期变化干涉条纹进行分析。
Using light interference characteristics to analyze the effects of ordinary light thin film interference on the interference fringes and on the limitation of thin film thickness 摘要利用光的干涉结果,分析了普通光源在薄膜干涉中对干涉条纹的影响和对薄膜厚度的限制。
In its measurement , the interference fringe should be tracked and counted . to avoid its disadvantage , a novel method of length measurement based on two sphere waves ’ interference is been introduced 为了避免其需要对条纹进行跟踪计数的缺点,提出了基于两球面波干涉的长度和距离测量方法,并进行了理论分析和仿真。
The theory of optical interference is analyzed , the measurement of small out - of - plane vibrations in quasi real time using a photorefractive crystal as a medium for recording interference fringes is discussed 摘要利用光的干涉原理,分析了应用光折变晶体记录干涉条纹在准实时、离面小振幅振动时的测量方法,并给出了计算机模拟结果。
At last , the results of the simulation is analyzed . when the laser beams propagate through atmosphere turbulence , the interference fringes have little distortion as the transmitter apertures become wider 最后,分析了上述仿真结果,并得出以下结论:大气湍流存在的情况下,发射孔径间距增大时,激光通过水平大气湍流形成的干涉条纹质量会变差。