Setting up Fundamental Bases for Information Metasurface (IMAGE)

Science China Press

Setting up Fundamental Bases for Information Metasurface

Caption

(a) A set of measurement locations in k-space. (b) Theoretical intensity distributions of the measurement points. (c, d) A sample of 1-bit disordered-phase pattern of the metasurface and the generated far-field intensity distribution. (e) Theoretical and calculated results of I2 (information of the radiation pattern) with respect to different sizes and phase patterns of the metasurfaces. (f, g) A sample of 2-bit disordered-phase pattern of metasurface and the generated far-field intensity distribution. (h) Theoretical and calculated results of I2 with respect to different sizes and phase patterns of metasurfaces. (i, j) A sample of continuous disordered-phase pattern of the metasurface and the generated far-field intensity distribution. (k) Theoretical and calculated results of I2 with respect to different sizes and phase patterns of metasurfaces.

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