Photonic-crystal surface-emitting lasers (PC-SELs), with and without regrowth, are theoretically simplified as air-hole air-pillar structures, respectively. In this paper, square-latticed PC-SELs simulated by a three-dimensional coupled-wave theory model the design guideline is illustrated PC basis of right isosceles triangular double circular shapes. The optimum filling factor determined infin...

We study the scaling behavior and critical dynamics of the resistive transition in Josephson-junction arrays, at f =1/2 flux quantum per plaquette, by numerical simulation of an on-site dissipation model for the dynamics. The results are compared with recent simulations using the resistively shunted-junction model. For both models, we find that the resistivity scaling and critical dynamics of t...