23 July 1993 A new approach for interferogram analysis based on optimisation methods
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Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 19838A (1993) https://doi.org/10.1117/12.2308717
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary
Abstract
A simple multiple-beam interferometer using two plane surfaces and near grazing condition is presented. These surfaces are brought closely to each other, so that a thin air layer is formed in between. One of the faces is the hypotenuse of a rectangular prism, which has a reflecting aluminium deposition on one of its cathetus to reinforce reflections. Interference fringes can be produced by employing whether polychromatic light sources or an expanded laser beam, the system being easy to align and very stable.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
F. Guse, F. Guse, } "A new approach for interferogram analysis based on optimisation methods", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19838A (23 July 1993); doi: 10.1117/12.2308717; https://doi.org/10.1117/12.2308717
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