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Randomly Multiplexed Diffractive Lens and Axicon for Spatial and Spectral Imaging
A new hybrid diffractive optical element (HDOE) was designed by randomly multiplexing an axicon and a Fresnel zone lens. The HDOE generates two mutually coherent waves, namely a conical wave and a spherical wave, for every on-axis point object in the object space. The resulting self-interference int...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7231349/ https://www.ncbi.nlm.nih.gov/pubmed/32326337 http://dx.doi.org/10.3390/mi11040437 |