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干涉测量法目前已得到广泛的应用,例如在光谱学和计量学中。凡是带有对测量结果进行处理和记录的电子装置的干涉测量仪,都必须具备光接收器,其电信号的好坏,在很大程度上取决于接收器前面的光阑尺寸和干涉条纹宽度之间的比例关系。
Interferometry is now widely used, for example in spectroscopy and metrology. Any interferometer with an electronic device that processes and records measurement results must have an optical receiver whose electrical signal depends to a large extent on the size of the aperture in front of the receiver and the width of the interference fringes The ratio between the relationship.