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Combined Neodymium–Ytterbium-Doped ASE Fiber-Optic Source for Optical Coherence Tomography Applications

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dc.contributor.authorTrifanov, I.
dc.contributor.authorCaldas, P.
dc.contributor.authorNeagu, L.
dc.contributor.authorRomero, R.
dc.contributor.authorBerendt, M. O.
dc.contributor.authorSalcedo, J. A. R.
dc.contributor.authorPodoleanu, A. Gh.
dc.contributor.authorLobo Ribeiro, Antonio B.
dc.date.accessioned2019-09-13T13:57:26Z
dc.date.available2019-09-13T13:57:26Z
dc.date.issued2011
dc.description.abstractOptical coherence tomography (OCT) imaging at the 1060-nm region proved to be a successful alternative in oph- thalmology not only for resolving intraretinal layers, but also for enabling sufficient penetration to monitor the subretinal vascu- lature in the choroid when compared to most commonly used OCT imaging systems at the 800-nm region. To encourage further clinical research at this particular wavelength, we have developed a compact fiber-optic source based on amplified spontaneous emission (ASE) centered at 1060 nm with 70-nm spectral bandwidth at full-width at half-maximum and output power 20 mW. Our approach is based on a combination of slightly shifted ASE emission spectra from a combination of Neodymium- and Ytterbium-doped fibers. Spectral shaping and power op- timization have been achieved using in-fiber filtering schemes. We have tested the performance of the source in an OCT system optimized for this wavelength.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1109/LPT.2010.2090039pt_PT
dc.identifier.issn10411135
dc.identifier.urihttp://hdl.handle.net/10284/7865
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInstitute of Electrical and Electronics Engineerspt_PT
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/5611572pt_PT
dc.subjectASE optical sourcept_PT
dc.subjectBroadband fiber sourcept_PT
dc.subjectOptical coherence tomographypt_PT
dc.titleCombined Neodymium–Ytterbium-Doped ASE Fiber-Optic Source for Optical Coherence Tomography Applicationspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage23pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage21pt_PT
oaire.citation.titleIEEE Photonics Technology Letterspt_PT
oaire.citation.volume23pt_PT
person.familyNameLobo Ribeiro
person.givenNameAntonio
person.identifier.ciencia-id8115-5EF3-3071
person.identifier.orcid0000-0002-2988-1222
person.identifier.ridD-3961-2011
person.identifier.scopus-author-id55481108100
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication8fde3cf0-3a27-4c58-b2ba-6cfcda6e4517
relation.isAuthorOfPublication.latestForDiscovery8fde3cf0-3a27-4c58-b2ba-6cfcda6e4517

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