Ultra-compact snapshot spectral light-field imaging
The authors demonstrate compact spectral light-field imaging by using a transversely dispersive metalens array and a monochrome imaging sensor. They show that 4D images can be obtained in a single shot, and demonstrate discrimination of visually indistinguishable objects.
Main Authors: | , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-05-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-30439-9 |