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dc.contributor.authorMurshid, Syed H.
dc.contributor.authorChakravarty, Abhijit
dc.date.accessioned2017-04-18T15:23:23Z
dc.date.available2017-04-18T15:23:23Z
dc.date.issued2011-05-04
dc.identifier.citationMurshid, S. H., & Chakravarty, A. (2011). Attenuation and bit error rate for four co-propagating spatially multiplexed optical communication channels of exactly same wavelength in step index multimode fibers. Paper presented at the Proceedings of SPIE - the International Society for Optical Engineering, , 8054 doi:10.1117/12.884408en_US
dc.identifier.urihttp://hdl.handle.net/11141/1333
dc.description.abstractSpatial domain multiplexing (SDM) utilizes co-propagation of exactly the same wavelength in optical fibers to increase the bandwidth by integer multiples. Input signals from multiple independent single mode pigtail laser sources are launched at different input angles into a single multimode carrier fiber. The SDM channels follow helical paths and traverse through the carrier fiber without interfering with each other. The optical energy from the different sources is spatially distributed and takes the form of concentric circular donut shaped rings, where each ring corresponds to an independent laser source. At the output end of the fiber these donut shaped independent channels can be separated either with the help of bulk optics or integrated concentric optical detectors. This presents the experimental setup and results for a four channel SDM system. The attenuation and bit error rate for individual channels of such a system is also presented.en_US
dc.language.isoen_USen_US
dc.rightsThis published article is made available in accordance with publishers policy. It may be subject to U.S. copyright law.en_US
dc.rights.urihttp://spie.org/publications/journals/guidelines-for-authors#Terms_of_Useen_US
dc.titleAttenuation and bit error rate for four co-propagating spatially multiplexed optical communication channels of exactly same wavelength in step index multimode fibersen_US
dc.typeConference Proceedingen_US
dc.identifier.doi10.1117/12.884408


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