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High-accuracy wavefront sensing by phase diversity technique with bisymmetric defocuses diversity phase
We investigate a specific diversity phase for phase diversity (PD) phase retrieval, which possesses higher accuracy than common PD, especially for large-scale and high-frequency wavefront sensing. The commonly used PD algorithm employs the image intensities of the focused plane and one defocused pla...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5681672/ https://www.ncbi.nlm.nih.gov/pubmed/29127373 http://dx.doi.org/10.1038/s41598-017-15597-x |