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. 2022 Jun 28;11:195. doi: 10.1038/s41377-022-00885-7

Fig. 12. Applications of achromatic metalenses in lenslet-array-based imaging systems.

Fig. 12

a Schematic of integral imaging based on achromatic metalenses. b Reconstructed images in the cases of dD = d3 (top row), dD > d3 (middle row), and dD > d3 (bottom row). c Schematic diagram of light-field imaging with metalens array and rendered images. d Rendered achromatic images focusing on the rocket with depths of 50, 54, and 66.5 cm (top row), the corresponding estimated depth maps (middle row), and rendered all-in-focus images (bottom row). Panels a and b are reproduced with permission99. Copyright 2019, The Authors, published by Springer Nature. Panels c and d are reproduced with permission100. Copyright 2019, The Authors, published by Springer Nature