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Diffractive Achromat with Freeform Slope for Broadband Imaging over a Long Focal Depth
We propose a method for designing a long-focal-depth diffractive achromat (LFDA). By applying rotational symmetric parameterization, an LFDA with a diameter of 10.89 mm is designed over three wavelengths at six focal planes. The smoothly changed slope designed by the binary variable slope search (BV...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10383085/ https://www.ncbi.nlm.nih.gov/pubmed/37512712 http://dx.doi.org/10.3390/mi14071401 |