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A Universal Moiré Effect and Application in X-Ray Phase-Contrast Imaging
A moiré pattern is created by superimposing two black-and-white or gray-scale patterns of regular geometry, such as two sets of evenly spaced lines. We observed an analogous effect between two transparent phase masks in a light beam which occurs at a distance. This phase moiré effect and the classic...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5063246/ https://www.ncbi.nlm.nih.gov/pubmed/27746823 http://dx.doi.org/10.1038/nphys3734 |