Figure 8

Quad–band filter structure is extended to six tunable frequency bands. (a) Top view of the multi–band filter with critical dimensions Lx, Ly and Ws. (b) Simulated electric field confinement of each resonator.

Quad–band filter structure is extended to six tunable frequency bands. (a) Top view of the multi–band filter with critical dimensions Lx, Ly and Ws. (b) Simulated electric field confinement of each resonator.