
A simple thin-film interface with spatial and frequency dispersion can encode the full-Stokes polarization state and broadband spectrum of light into a single-shot image, enabling high-dimensional photodetection with a compact device.


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By combining spatial and frequency dispersive thin-film interfaces with deep residual learning, a miniature photodetector allowing the acquisition of high-dimensional information on light in a single-shot fashion is described.

Dispersion-assisted high-dimensional photodetector - Nature

thin-film-dispersion-based-device-for-simultaneous-measurement-of-light-intensity-polarization-and-spectrum


Thin-Film Dispersion-Based Device for Simultaneous Measurement of Light Intensity, Polarization, and Spectrum
