Description: 针对远距离激光干涉成像中条纹的形成进行了研究。分析了成像所需条纹的特点,表明干涉条
纹成像系统的带宽决定于条纹的空间带宽。讨论了传统的迈克尔逊干涉仪结构在激光干涉成像中应用的不足
之处,并在迈克尔逊干涉仪的基础上,提出一种变形的光路结构,用于在远距离上形成圆对称环状干涉条纹,同
时报道了利用该变形结构在约50m的距离上观察到的条纹,表明了该光路结构的可行性
-Long-range laser interferometer for imaging the formation of stripes is studied. Analysis of the imaging characteristics of stripes required, indicating that interference fringes imaging system bandwidth determined by the space-bandwidth stripes. Discussion of the traditional Michelson interferometer structure in the application of laser interferometer imaging inadequacies, and Michelson interferometer based on a deformation of the optical path structure, for the distance on the ring to interfere in the formation of circular symmetry stripes, at the same time reported the use of the deformation structure in a distance of about 50m stripes observed, indicating that the structure of the optical path of the feasibility of Platform: |
Size: 567296 |
Author:陈建军 |
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