9th International Conference on Numerical Simulation of Optoelectronic Devices, Gwangju, Güney Kore, 14 - 17 Eylül 2009, ss.29-30
Simultaneous propagation of transverse-electric and transverse-magnetic modes through a linear waveguide defined in an annular photonic crystal in two dimensions is demonstrated. Overlapping of the two linearly-independent guided modes is achieved by the utilization of Simplex algorithm for the optimal design parameters.