Figure | Metasurface physical encoding and high-dimensional optical sensing architecture. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure | Metasurface physical encoding and high-dimensional optical sensing architecture.

Caption

Figure | Metasurface physical encoding and high-dimensional optical sensing architecture. (a) Schematic of the hyperspectro-polarimetric meta-sensor integrating a metasurface with an InGaAs focal plane array (FPA). (b) Schematic of the metasurface-enabled joint polarization–spectral encoding mechanism. (c) Schematic of the encoded image. (d,e) Schematic illustrations of multidimensional optical information sensing and hyperspectro-polarimetric data-cube imaging. (f) Performance comparison between this work and previously reported HSP/HSPI devices in terms of polarization reconstruction error, spectral resolution capability, and spatial resolution.

Credit

Jing Zhou et al.

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License

CC BY

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