Provided by: International Journal of Computer Applications
Date Added: Apr 2013
Novel designs of de-multiplexers based on Photonic Crystal Fibers (PCFs) s and Photonic Crystal Waveguides (PCWs) s are presented here. The authors have considered two types of PCFs and PCWs, namely dual concentric core PCF, Multicore PCF, PCW with dielectric rods in air and PCW with air holes in dielectric background. Finite Difference Time Domain method (FDTD) is employed to analyze all these devices at 1550nm.The performance of these devices are investigated in terms of optical efficiency, dispersion, device length and cross talk.