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(a) Structure of the 2D PC atom with multimode and Kerr nonlinearity studied in this paper. (b) Two defect modes of the 2D PC atom excited or detected in the pump-probe simulations. The locations of the pump and probe waves are indicated by arrows.
Evolution of the transmission spectrum of a nonlinear PC atom driven by a cw source with the increase in the shift of the defect mode. (a) and (b) .
Evolution of the transmission spectrum of the 2D nonlinear PC atom with increasing excitation densities.
Transmission spectra of the 2D nonlinear PC atom in the upstate of bistability upon the increase in pump intensity.
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