Demonstration of a tunable non-Hermitian nonlinear microwave dimer
Figure 1 a illustrates the 3D microwave cavities used in our system, each with four ports featuring adjustable coupling…
Efficient GHz electro-optical modulation with a nonlocal lithium niobate metasurface in the linear and nonlinear regime
Design and linear characterization Figure 1 illustrates the design and working principle of our device. We investigate a nonlocal…
Pseudo-spin light circuits in nonlinear photonic crystals
Pseudo-spin guiding mechanism We can describe the process of paraxial SFG process in the undepleted pump approximation using…