Brilloun optical time domain analysis sensor assisted by a Brillouin distributed amplifier
| dc.contributor.author | Urricelqui Polvorinos, Javier | |
| dc.contributor.author | Sagüés García, Mikel | |
| dc.contributor.author | Loayssa Lara, Alayn | |
| dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
| dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
| dc.contributor.funder | Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa | es |
| dc.date.accessioned | 2016-11-15T11:08:32Z | |
| dc.date.available | 2016-11-15T11:08:32Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | We demonstrate the extension of the measurement range of Brillouin optical time-domain analysis (BOTDA) sensors using a distributed Brillouin amplifier (DBA). The technique is based on injecting a DBA pump wave in the fiber to generate an additional Brillouin interaction that amplifies the BOTDA pump pulses. Furthermore, the differential pulse-width pair method is used to counteract the detrimental effects of the DBA amplification on the temporal shape of the pulses. Experimental proof-of-concept results in a 50-km fiber link demonstrate full compensation of the fiber’s attenuation with no penalty on the signal-to-noise ratio of the detected probe wave. | en |
| dc.description.sponsorship | The authors acknowledge support from the Spanish Ministerio de Economa y Competitividad project TEC2013-47264-C2-2-R, FEDER funds and the Universidad Pública de Navarra. | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | Javier Urricelqui ; Mikel Sagues and Alayn Loayssa "Brilloun optical time domain analysis sensor assisted by a Brillouin distributed amplifier", Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96344U (September 28, 2015) | en |
| dc.identifier.doi | 10.1117/12.2194981 | |
| dc.identifier.issn | 0277-786X (Print) | |
| dc.identifier.issn | 1996-756X (Electronic) | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/22704 | |
| dc.language.iso | eng | en |
| dc.publisher | SPIE | en |
| dc.relation.ispartof | Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96344U (September 28, 2015) | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2013-47264-C2-2-R/ES/ | |
| dc.relation.publisherversion | https://dx.doi.org/10.1117/12.2194981 | |
| dc.rights | Copyright 2015 Society of Photo Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. | en |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.subject | Brillouin distributed sensors | en |
| dc.subject | Brillouin optical time domain analysis | en |
| dc.subject | Brillouin amplification | en |
| dc.title | Brilloun optical time domain analysis sensor assisted by a Brillouin distributed amplifier | en |
| dc.type | info:eu-repo/semantics/conferenceObject | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
| dspace.entity.type | Publication | |
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| relation.isAuthorOfPublication.latestForDiscovery | 675e3377-e004-4201-bdc3-064cc4234e82 |