Direct hyperspectral dual-comb imaging

e-Archivo Repository

Show simple item record Martín Mateos, Pedro Khan, Farid Ullah Bonilla Manrique, Óscar Elías 2023-01-16T13:31:46Z 2023-01-16T13:31:46Z 2020-03-20
dc.identifier.bibliographicCitation Martín-Mateos, P., Khan, F. U. & Bonilla-Manrique, O. E. (2020). Direct hyperspectral dual-comb imaging. Optica, 7(3), 199-202.
dc.identifier.issn 2334-2536
dc.description.abstract Even though dual-comb-based systems are employed almost routinely nowadays in an ever-increasing number of applica-tions, an efficient combination of this effective technique withan imaging arrangement, which would undoubtedly revolu-tionize hyperspectral imaging, had not yet been demonstrated. Here we present, to our knowledge, the first hyperspectral dual-comb imaging system in which interferograms are directly detected by a video camera. The system, based on a dual-comb scheme capable of consistently generating interfer-ograms at a rate of 1 Hz and below, combines fast hyperspectral imaging with unprecedented optical resolution and fully multiplex operation. Various proof-of-principle experiments demonstrating hyperspectral imaging of molecular resonances have proved that the direct hyperspectral dual-comb imaging method presented here is capable of characterizing a scene with super-fine resolution in a narrow optical span within 1 s.
dc.description.sponsorship European Commission (ATTRACT project Grant Agreement 777222)
dc.format.extent 4
dc.language.iso eng
dc.publisher Optica
dc.rights © 2020 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.
dc.subject.other Interferometry
dc.subject.other Spectroscopy
dc.subject.other Video cameras
dc.subject.other Fine resolution
dc.subject.other Hyperspectral
dc.subject.other Imaging method
dc.subject.other Interferograms
dc.subject.other Molecular resonances
dc.subject.other Optical resolution
dc.subject.other Proof-of-principle experiments
dc.subject.other Hyperspectral imaging
dc.title Direct hyperspectral dual-comb imaging
dc.type article
dc.subject.eciencia Electrónica
dc.rights.accessRights openAccess
dc.relation.projectID info:eu-repo/grantAgreement/EC/777222
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 199
dc.identifier.publicationissue 3
dc.identifier.publicationlastpage 202
dc.identifier.publicationtitle Optica
dc.identifier.publicationvolume 7
dc.identifier.uxxi AR/0000024345
dc.contributor.funder European Commission
 Find Full text

Files in this item

*Click on file's image for preview. (Embargoed files's preview is not supported)

This item appears in the following Collection(s)

Show simple item record