this my article about PhCMC filters title : "Tuneable Silicon Photonic Crystal Microcavity Filter by Using Nonuniform Structures" Abstract: A silicon photonic crystal microcavity filter is simulated and analysed using the finite differen

A 2D 4.65μm*4.65μm photonic crystal structure with a central point defect consists of an 7 ∗ 7 array of silicon(refractive index n=3.4)squares having 0.15μm as the width of each side with the horizontal(y-axis direction)and vertical(x-axis d

photonic crystal fiber (PCF) made of silicon is proposed and numerically optimized with both ultrahigh birefringence and nonlinearity. By introducing an elliptical lowindex slot in the core region, one of the orthogonally polarized fundamental mo