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dc.contributor.authorRobert, Halir
dc.contributor.authorOrtega Moñux, Alejandro
dc.contributor.authorDiego, Perez-Galacho
dc.contributor.authorCarlos, Alonso-Ramos
dc.contributor.authorRuiyong, Zhang
dc.contributor.authorPedro, Reyes-Iglesias
dc.contributor.authorSebastián, Romero-García
dc.contributor.authorRafael, Godoy-Rubio
dc.contributor.authorGonzalo, Wangüemert-Pérez
dc.contributor.authorIñigo, Molina-Fernández
dc.contributor.authorPatrick, Runge
dc.date.accessioned2014-06-03T10:08:01Z
dc.date.available2014-06-03T10:08:01Z
dc.date.issued2014-06-03
dc.identifier.urihttp://hdl.handle.net/10630/7578
dc.description.abstractThe constant growth of bandwidth requirements in optical communication networks has prompted the evolution from conventional on-off-keying (OOK) transmission techniques to coherent, polarization multiplexed schemes. The higher spectral efficiency afforded by this approach enables per channel data rates of 100–400Gbps over existing fiber infrastructure. Both the transmitters and receivers benefit from monolithic integration, as it reduces costs and offers rugged performance. A block diagram of a coherent polarization multiplex receiver is shown in Fig. 1(a) and basically consists of: i) polarization splitters ii) high performance 90º hybrids and iii) high speed photodiodes. A first monolithically integrated coherent receiver was presented in [1], which, however, required external polarization management. Integration of the polarization managing elements, such as polarization splitters or polarization rotators, is challenging as they exhibit stringing fabrication tolerances. Here, we will review some recent advances in integrated polarization management. Furthermore, we discuss the design of tunable, fabrication tolerant polarization splitters based on Mach-Zehnder structures as shown in Fig. 1(b) [2], carried out in the EU-FP7 Mirthe project. The operation of a monolithically integrated polarization multiplex coherent receiver based on these polarization splitters has been recently demonstrated [3].es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectComunicaciones ópticases_ES
dc.subject.otherCoherent optical communcationses_ES
dc.subject.otherPolarization managementes_ES
dc.titlePolarization management for coherent optical receiverses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroE.T.S.I. de Telecomunicaciónes_ES
dc.relation.eventtitlePhotonics North 2014es_ES
dc.relation.eventplaceMontreales_ES
dc.relation.eventdate28 a 30 Mayo de 2014es_ES


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