12th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2012), Shanghai, Çin, 28 - 31 Ağustos 2012, ss.1-2
A photonic crystal system composed of air holes in a dielectric host to form two square photonic crystals, with the same orientation and lattice constant but different scatterer radii, making an interface along their body diagonals is numerically demonstrated to facilitate unidirectional light transmission.