Optical testing of large windows for laser applications |
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| Authors: | KG Leib BJ Pernick |
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| Abstract: | This report records the results of two tests to sort out large plates for use as windows. The first test is an interferometric one and the second is a Fourier transform evaluation. Both tests were conducted on the plates over their full area. The plates are characterized by their distortions and wedge angle. The wedge angle evaluation can be quantitative as to the angle and wedge orientation. |
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| Keywords: | windows Fourier transforms Airy patterns interferometry testing |
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