What question did this study set out to answer?

To develop an architecture that can simultaneously capture amplitude, phase, and polarization information of light fields using metasurfaces.

Quantitative Sensing of Full‐Wavefront Parameters using Metasurface

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Experimental architecture captures amplitude, phase, and polarization in light fields, suggesting new imaging techniques.

To develop an architecture that can simultaneously capture amplitude, phase, and polarization information of light fields using metasurfaces.
Proposed a meta-optics-based sensing architecture
Utilized a multichannel metasurface with polarization-encoded quadrifocal phase
Generated space- and polarization-multiplexed intensity patterns
Reconstructed complex amplitudes using the transport of intensity equation
Achieved single-shot quantitative sensing of full-wavefront parameters
Demonstrated application in high-accuracy, real-time characterization of micro-optical elements and osteoblasts
Provided advantages for analyzing biological tissues and materials requiring concurrent measurements of phase and polarization

Wu et al. (2026) studied this question.

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