18 May 1987 Infrared Shearing Interferometry At 10µm
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Proceedings Volume 0702, International Topical Meeting on Image Detection and Quality; (1987) https://doi.org/10.1117/12.966781
Event: International Topical Meeting on Image Detection and Quality, 1986, Paris, France
Abstract
Lateral shear between two infrared (10.6μm) beams is produced in a Mach-Zehnder interferometer; these infrared interferograms are recorded on a dynamic recording medium and visualized by means of a reconstruction with a HeNe laser beam. Measurements of the thickness of an Aluminium deposit, the analysis of a Gaussian beam and of an afocal system were performed in real-time.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. Lewandowski, J. Lewandowski, B. Mongeau, B. Mongeau, F. Ledoyen, F. Ledoyen, M. Cormier, M. Cormier, "Infrared Shearing Interferometry At 10µm", Proc. SPIE 0702, International Topical Meeting on Image Detection and Quality, (18 May 1987); doi: 10.1117/12.966781; https://doi.org/10.1117/12.966781
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