Fig. 4: Hinge Fermi arc from the real higher-order Weyl points. | Nature Communications

Fig. 4: Hinge Fermi arc from the real higher-order Weyl points.

From: Real higher-order Weyl photonic crystal

Fig. 4

a Measured field distributions of the two surfaces adjacent to the hinge at 10.7 GHz. b Measured projected hinge dispersion along the kz direction. c Measured energy intensity for varying kz in a small area around the hinge at 10.7 GHz, with 5, 5, and 20 unit cells in the x, y, and z direction respectively. d Simulated projected hinge dispersion along the kz direction.

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