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Ronchi test with a square grid |
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| Authors: | Cordero-Dávila A Luna-Aguilar E Vázquez-Montiel S Zárate-Vázquez S Percino-Zacarias M E |
| Abstract: | We use a square grid in the Ronchi test. This grid allows processing of both the X and the Y directions when calculating optical path difference. We use trapezoidal integration to analyze the new patterns, since it does not have the smoothing drawback at the edges of the wave front. |
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