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http://hdl.handle.net/10261/126282
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dc.contributor.author | Romeira, Bruno | - |
dc.contributor.author | Kong, Fanqi | - |
dc.contributor.author | Li, Wangzhe | - |
dc.contributor.author | Figueiredo, José M.L. | - |
dc.contributor.author | Javaloyes, Julien | - |
dc.contributor.author | Yao, Jianping | - |
dc.date.accessioned | 2015-12-01T11:40:06Z | - |
dc.date.available | 2015-12-01T11:40:06Z | - |
dc.date.issued | 2014-02-25 | - |
dc.identifier | doi: 10.1109/JLT.2014.2308261 | - |
dc.identifier | issn: 0733-8724 | - |
dc.identifier.citation | Journal of Lightwave Technology 32(20): 3933-3942 (2014) | - |
dc.identifier.uri | http://hdl.handle.net/10261/126282 | - |
dc.description.abstract | We propose a technique to generate broadband chaotic and breather signals employing an optoelectronic oscillator (OEO) comprising a phase modulator (PM) and a linearly chirped fiber Bragg grating (LCFBG). The joint operation of the PM and the LCFBG forms a broadband microwave photonic filter (MPF), which allows the OEO to generate chaotic signals and breathers taking advantage of the interplay between the broadband MPF and the time-delayed feedback loop provided by a long optical fiber delay line. The breather excitations are characterized by nanosecond chaotic oscillations breathing periodically at a significantly lower time-scale determined by the OEO large delay time. A theoretical analysis based on a modified Ikeda time-delayed model to include the effect of the broadband filtering process is provided. The analysis is verified by an experiment. The proposed LCFBG-based OEO and the possibility to control in the optical domain its broadband bandpass characteristics considering the flexibility, accuracy, and precision in FBG fabrication can find applications in chaos-based communications and in fast optical processing systems, such as random number generation, or optical processing in reservoir computing taking advantage of the intrinsic multiple time scales of the LCFBG-based OEO. © 2012 IEEE. | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.rights | closedAccess | - |
dc.subject | Fiber bragg grating (FBG) | - |
dc.subject | microwave generation | - |
dc.subject | microwave photonics | - |
dc.subject | Nonlinear dynamics | - |
dc.subject | optoelectronic oscillator (OEO) | - |
dc.subject | phase modulation (PM) | - |
dc.title | Broadband Chaotic Signals and Breather Oscillations in an Optoelectronic Oscillator Incorporating a Microwave Photonic Filter | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1109/JLT.2014.2308261 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1109/JLT.2014.2308261 | - |
dc.date.updated | 2015-12-01T11:40:07Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.relation.csic | Sí | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | none | - |
item.openairetype | artículo | - |
item.fulltext | No Fulltext | - |
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