fig11
Figure 11. Automated inverse design of Gaussian high-pass filters. (A-C) Inverse design of nonlocal metasurface-based Gaussian high-pass filters at desired wavelengths of 1,250, 1,300 and 1,350 nm, respectively. (D-F) 2D isotropic angular responses of these Gaussian high-pass filters at desired wavelengths of 1,250, 1,300 and 1,350 nm, respectively.
