Experimental Investigation on the Blurring of Spatial Moiré Fringes
- 1 August 1969
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 40 (9) , 3642-3649
- https://doi.org/10.1063/1.1658250
Abstract
An experiment was carried out on the intensity distributions resulting from the superposition of the images formed in the direction of each resultant order to the diffraction and optical interference pattern of a plane amplitude grating viewing a set of slits lying in a parallel plane. The experiment demonstrated the causes of blurring of the moiré fringes formed by two gratings separated by an air gap. From experiments conducted with pairs of identical amplitude gratings the blurring of spatial moiré fringes is demonstrated by microdensity tracings. It was found that the optical effects did not affect the interfringe spacing of the fringes. © 1969 The American Institute of PhysicsThis publication has 5 references indexed in Scilit:
- Experimental Investigation on Amplitude Diffraction-Grating ImagingJournal of the Optical Society of America, 1969
- Theory of Spatial Moiré FringesJournal of the Optical Society of America, 1968
- The production of high-density moiré gridsExperimental Mechanics, 1968
- Stereoscopic Moiré PatternsJournal of the Optical Society of America, 1967
- Multiple Source Moiré PatternsJournal of Applied Physics, 1966