Category Archives: Interferometry

Fringe of Newton – Concavity and convexity of the surfaces under examination

In this article I will delve into a matter concerning the interpretation of interference fringes, by means of the Interferometer to Newton, during the analysis of optical surfaces. As already described in this article, the evaluation of the profile of the convex surface is performed picking her compare with a reference surface (concave) that can be spherical, parabolic or […]

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