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Extended Depth of Focus Metalenses for Achromatic Computational Imaging

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Abstract

We demonstrate high-quality, full-color imaging using extended depth of focus (EDOF) metalenses and computational reconstruction. We use rotationally symmetrical phase masks to mitigate asymmetrical artifacts found in the traditional cubic EDOF systems.

© 2021 The Author(s)

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More Like This
Inverse designed metalenses with extended depth of focus

Elyas Bayati, Raphael Pestourie, Shane Colburn, Zin Lin, Steven G. Johnson, and Arka Majumdar
FM1R.5 CLEO: QELS_Fundamental Science (CLEO_QELS) 2020

Computational Depth-Variant Deconvolution Technique for Full-Focus Imaging

Basel Salahieh, Jeffrey J. Rodriguez, and Rongguang Liang
CT3F.5 Computational Optical Sensing and Imaging (COSI) 2015

Stress Birefringence for Extended Depth of Focus Imaging

Thomas G. Brown and Amber M. Beckley
IWA7P International Optical Design Conference (IODC) 2010

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