dc.contributor.author | Domínguez López, Alejandro | |
dc.contributor.author | López Gil, Alexia Inés | |
dc.contributor.author | Martín López, Sonia | |
dc.contributor.author | González Herráez, Miguel | |
dc.date.accessioned | 2016-05-06T10:35:24Z | |
dc.date.available | 2016-05-06T10:35:24Z | |
dc.date.issued | 2014-09 | |
dc.identifier.bibliographicCitation | A. Dominguez-Lopez, A. Lopez-Gil, S. Martín-López and M. Gonzalez-Herraez, "Strong Cancellation of RIN Transfer in a Raman-Assisted BOTDA Using Balanced Detection," IEEE Photonics Technology Letters, 2014, v. 26, n. 18, p. 1817-1820. | |
dc.identifier.issn | 1041-1135 | |
dc.identifier.uri | http://hdl.handle.net/10017/25138 | |
dc.description.abstract | Raman assistance is one of the most interesting
routes toward extending the range of Brillouin optical timedomain
analysis (BOTDA) systems. Unfortunately, the use of
Raman amplification normally entails an important relative
intensity noise (RIN) transfer toward the probe wave, which
severely limits this approach. In this letter, we show that the
RIN transfer problem can be effectively avoided using a slightly
modified scheme comprising a dual-sideband modulated probe
and balanced detection. Our measurements clearly indicate a
nearly complete cancellation of the RIN noise in the detected
trace signal. The use of balanced detection in our Raman-assisted
BOTDA setup implies a fivefold increase in figure of merit
compared with the same setup using conventional detection. | en |
dc.description.sponsorship | European Commission | en |
dc.description.sponsorship | Ministerio de Economía y Competitividad | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | IEEE | |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights | (c) 2014 IEEE | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | Distributed sensor | en |
dc.subject | Optical fiber sensors | en |
dc.subject | Raman scattering | en |
dc.subject | Brillouin scattering | en |
dc.subject | Balanced detection | en |
dc.subject | Temperature sensor | en |
dc.title | Strong Cancellation of RIN Transfer in a Raman-Assisted BOTDA Using Balanced Detection | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Ciencias tecnológicas | es_ES |
dc.subject.eciencia | Electrónica | es_ES |
dc.subject.eciencia | Technology | en |
dc.subject.eciencia | Electronics | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Electrónica | es_ES |
dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
dc.identifier.doi | 10.1109/LPT.2014.2336699 | |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/Interreg Sudoe/SOE3%2FP2%2FP714/EU/Gestión ecológica de pilas de residuos de carbón en combustión/ECOAL-MGT | en |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/307441/EU/Ubiquitous optical FIbre NErves/U-FINE | en |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-01/ES/TECNOLOGIAS DE SEGURIDAD CIVIL BASADAS EN FIBRA OPTICA/ | en |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-02/ES/TECNOLOGIAS DE FIBRA OPTICA PARA LA SEGURIDAD CIVIL/ | en |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |