Fig. 7: Schematic of the possible experimental implementation proposal for achieving the proposed temporal multilayer structure and simulations based on WE method. | Nature Communications

Fig. 7: Schematic of the possible experimental implementation proposal for achieving the proposed temporal multilayer structure and simulations based on WE method.

From: Temporal multilayer structures in discrete physical systems towards arbitrary-dimensional non-Abelian Aharonov-Bohm interferences

Fig. 7: Schematic of the possible experimental implementation proposal for achieving the proposed temporal multilayer structure and simulations based on WE method.The alternative text for this image may have been generated using AI.

a A modulated ring resonator supports the synthetic frequency lattice model to realize the non-Abelian gauge field. b Scheme for measuring the non-Abelian AB interference using two such resonators. EOM electro-optic modulator, PS1(2) phase shifter 1(2), WM wavelength multiplexer, WDM wavelength demultiplexer, 50:50 50:50 coupler, PD photodetector. c, d Numerical calculation results based on WE method of the intensity contrast ρ between the two degenerate states after the interference versus initial intensity distribution α and phase difference β under the non-Abelian interference c without or d with GVD being included.

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