optical interferometry meaning in English

光学干涉量度法

Examples

Phase measurement methods in optical interferometry
光学干涉计量中的位相测量方法
Daul - frequency laser plays an important role in optical interferometry
双频激光器在光波干涉测量领域扮演着极其重要的角色。
With the development of modern computer technique and higher - resolution image grabber , the digital processing technique for automatic optical fringe patterns analysis , especially phase analysis technique has become one of the most important methods in the optical interferometry and computer - aided optical metrology
随着现代计算机技术的迅速发展和图象获取设备的分辨率的不断提高，光学测量干涉条纹图象的数字处理技术特别是相位分析技术已成为光学干涉计量、计算机辅助光学测量中的重要技术。
In order to study the thermal performance and residual stress of microelectronic subassembly , in this paper , a newly optical interferometry method for 3 - d displacement measurement is developed based on wavefront interference theory . in which the moire interferometry provide the in - plane displacement , but the system is different from the conventional interferometry , the system applies the double diffraction of the specimen grating , the in - plane displacement sensitivity is a factor of 2 higher than that of the conventional moire interferometer . twyman / green interferometry method for out - of - plane displacement measurement is adapted , the advantages of the optical set - up are structure novelty , and the fringe patterns of the displacement fields shown high contrast and spatial resolution
为了详细研究试件的热变形特征以及残余应力的影响作用，本文在波前干涉理论的基础上，设计了一新型三维光学测试系统，该系统的平面位移测试基于云纹干涉方法，但采用与普通云纹干涉不同的光路系统，利用试件光栅和平面反射镜组形成的两次衍射，使平面位移干涉条纹倍增，测量灵敏度是普通云纹干涉的2倍，系统的离面位移场测试采用泰曼格林干涉光路。

optical interferometry meaning in English

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