Photonic Crystal Fiber and Photonic Crystal Waveguide based Demultiplexers for Optical Network
نویسندگان
چکیده
Novel designs of demultiplexers based on photonic crystal fibers (PCF) s and photonic crystal waveguides (PCW) s are presented here. We 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.
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