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3D time-wavelength-polarization OCDMA coding for increasing the number of users in OCDMA LANs
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2004
Year
Three-dimensional Optical Code-division-multiple-accessPhotonicsFree-space Optical NetworkOptical MaterialsEngineeringTime-wavelength-polarization Ocdma CodingUser DataOptical PropertiesOptical AccessComputer EngineeringPassive Optical NetworkOptical Wireless CommunicationOptical CommunicationSample CodesetOptoelectronicsOcdma LansOptical NetworkingOptical Computing
We experimentally demonstrate a three-dimensional optical code-division-multiple-access (OCDMA) system that encodes user data in time, wavelength, and polarization. Our sample codeset can support >2x the users of a 2D codeset with /spl sim/1.8 dB power penalty.