Inverse designed extended depth of focus meta-optics for broadband imaging in the visible

Inverse designed extended depth of focus meta-optics for broadband imaging in the visible

We report an inverse-designed, high numerical aperture (∼0.44), extended depth of focus (EDOF) meta-optic, which exhibits a lens-like point spread function (PSF). The EDOF meta-optic maintains a focusing efficiency comparable to that of a hyperboloid metalens throughout its depth of focus. Exploitin...

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Bibliographic Details
Main Authors: Bayati, Elyas (Author), Pestourie, Raphael (Author), Colburn, Shane (Author), Lin, Zin (Author), Johnson, Steven G (Contributor), Majumdar, Arka (Author)
Other Authors: Massachusetts Institute of Technology. Department of Mathematics (Contributor)
Format: Article
Language:English
Published: Walter de Gruyter GmbH, 2021-10-01T15:28:50Z.
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