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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Danckaert, Jan | - |
dc.contributor.author | Scirè, Alessandro | - |
dc.contributor.author | Mulet, Josep | - |
dc.contributor.author | Mirasso, Claudio R. | - |
dc.contributor.author | San Miguel, Maxi | - |
dc.date.accessioned | 2009-08-04T13:02:02Z | - |
dc.date.available | 2009-08-04T13:02:02Z | - |
dc.date.issued | 2003-06 | - |
dc.identifier.citation | European Quantum Electronics Conference, 2003 (EQEC '03), p.17 | en_US |
dc.identifier.isbn | 0-7803-7733-8 | - |
dc.identifier.uri | http://hdl.handle.net/10261/15665 | - |
dc.description | 1 page, 4 figures.-- Contributed to: European Quantum Electronics Conference 2003 (EQEC'03, Munich, Germany, Jun 22-27, 2003). | en_US |
dc.description | Later published as paper in: Proc. SPIE Vol. 4646, 227 (2002), http://hdl.handle.net/10261/15296 | - |
dc.description.abstract | This study shows that self-pulsating vertical-cavity surface emitting lasers (VCSELs) can exhibit vectorial chaos, i.e. chaos in both intensity and polarization. A novel information encoding scheme is also proposed, where the phase of the vectorial field is modulated while the average total intensity is kept constant, exploiting the polarization degree of freedom. This scheme represents a possible generalization of the previously developed chaos shift keying (CSK) encryption systems. In this approach, the total intensity of the two VCSELs remains synchronized while the intensities in the polarization modes (de)synchronize following the phase modulation. The message can be recovered by detecting the two linearly polarized components of the outcoming field. Previous CSK systems were limited by the relaxation oscillation frequency, while this technique allows, in principles, for transmission of secure data at bit-rates attaining 100 Gbit/sec, since the mean synchronization time is about 1.3 ps. | en_US |
dc.description.sponsorship | This work has been funded by the European Commission through the VISTA HP-TRN, Marie Curie IF MCFI-2000-00617, OCCULT project, IST-2000-29683 and the Spanish MCyT under projects TIC99-0645-C05-02, BFM2000-1108, MCyT SINFIBIOS BFM 2001-0341-C02-01. | en_US |
dc.format.extent | 94620 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.rights | openAccess | en_US |
dc.title | Vectorial chaos synchronization and polarization encoding in self-pulsating VCSELs | en_US |
dc.type | comunicación de congreso | en_US |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1313874 | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_5794 | es_ES |
item.openairetype | comunicación de congreso | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
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