In simple words, Interferometry is nothing but the use of optical interference to carry out precise measurements of very small linear dimensions of slip gauges. The interferometer works on the same basic principle as that of an optical flat. In the previous article, we have discussed what is Interferometry in Metrology, in this article we […]
What is Laser Interferometer?
Interferometry is nothing but the use of optical interference to carrying out precise measurements of very small linear dimensions. Laser Interferometer is one of the interferometers which uses laser means and electronic controls to carry out the inspection of machine parts for straightness, parallelism, and flatness, and measurement of very small diameters, among others, and also […]