Transcription of OPTICAL FIBER COMMUNICATION - SLAC
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OPTICAL FIBER COMMUNICATIONZ afarYasinOUTLINE-Introduction about OPTICAL Characteristics of FIBER Optics COMMUNICATION propagation in an OPTICAL Analysis for Single Mode Analysis for Multimode plasmon FIBER Surface plasmon resonance waveguide of cylindrical geometry with core and cladding of suitable index of core > refractive index of claddingMain MotivationTo meet demand of increase in the telecommunication data transmission. claddingPhysical Principle input light output light Total internal reflection (critical angle, using Snell s law). core Main AdvantagesOPTICAL FIBER COMMUNICATION SYSTEM Higher bandwidth (extremely high data transfer rate).
Surface Plasmon Resonance - Light is coupled to a thin layer of a nobel metal, by an evanescent wave, to create Surface Plasmon Polaritons. - The energy and momentum are transferred from incident photons into the plasmons, for specific resonance conditions of :. Incident light (p-polarization).
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