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dc.contributor.authorYeh, Chien-Hungen_US
dc.contributor.authorChen, Jhao-Renen_US
dc.contributor.authorYou, Wei-Yaoen_US
dc.contributor.authorLin, Wen-Piaoen_US
dc.contributor.authorChow, Chi-Waien_US
dc.date.accessioned2020-10-05T02:01:59Z-
dc.date.available2020-10-05T02:01:59Z-
dc.date.issued2020-01-01en_US
dc.identifier.issn2169-3536en_US
dc.identifier.urihttp://dx.doi.org/10.1109/ACCESS.2020.3020822en_US
dc.identifier.urihttp://hdl.handle.net/11536/155402-
dc.description.abstractIn the work, a ring-constructed wavelength-division-multiplexing (WDM) access system for delivering multiple free space optical (FSO) wireless signals is investigated. To reach the FSO transmission through single-mode fiber (SMF) connection, the optical wireless unit (OWU) and remote OWU are designed in the WDM network. The downstream and upstream WDM FSO channels could be transmitted in unidirectional propagation with the same wavelength. Hence, the presented ring-based WDM network not only can transmit the FSO signal, but also can circumvent the Rayleigh backscattering (RB) interferometric beat noise. In addition, according to the experimental results, the SMF and FSO transmission lengths can reach 50 km and 500 to 1000 m at the forward error correction (FEC) level without using optical amplification and dispersion compensation, respectively, when four WDM wavelengths are exploited experimentally for demonstration.en_US
dc.language.isoen_USen_US
dc.subjectWavelength division multiplexingen_US
dc.subjectPassive optical networksen_US
dc.subjectOptical fibersen_US
dc.subjectOptical network unitsen_US
dc.subjectAdaptive opticsen_US
dc.subjectFree space optical (FSO)en_US
dc.subjectRayleigh backscattering (RB)en_US
dc.subjectWDM accessen_US
dc.subjectOOK modulationen_US
dc.subjectring-architectureen_US
dc.titleFree Space Optical Communication in Long-Reach Unidirectional Ring-Architecture Fiber Networken_US
dc.typeArticleen_US
dc.identifier.doi10.1109/ACCESS.2020.3020822en_US
dc.identifier.journalIEEE ACCESSen_US
dc.citation.volume8en_US
dc.citation.spage159574en_US
dc.citation.epage159580en_US
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000570091900001en_US
dc.citation.woscount0en_US
Appears in Collections:Articles