Fig. 4: Comparison with state-of-the-art and cascaded systems. | Light: Science & Applications

Fig. 4: Comparison with state-of-the-art and cascaded systems.

From: Broadband vectorial ultrathin optics with experimental efficiency up to 99% in the visible region via universal approximators

Fig. 4

a Comparison of the fabricated polarizer bandwidths with the state-of-the-art bandwidths. b Polarization efficiency as a function of the number of cascaded polarizers. c Comparison of the fabricated polarizer transmission and extinction ratio with those of commercially available bulk polarizer components

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