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dc.contributor.authorGusachenko, Ivan
dc.contributor.authorChen, Mingzhou
dc.contributor.authorDholakia, Kishan
dc.date.accessioned2017-08-15T08:45:29Z
dc.date.available2017-08-15T08:45:29Z
dc.date.issued2017-06-12
dc.identifier.citationGusachenko , I , Chen , M & Dholakia , K 2017 , ' Raman imaging through a single multimode fibre ' , Optics Express , vol. 25 , no. 12 , pp. 13782-13798 . https://doi.org/10.1364/OE.25.013782en
dc.identifier.issn1094-4087
dc.identifier.otherPURE: 250189351
dc.identifier.otherPURE UUID: f53fda48-3a29-4d28-8003-1883c5897fc3
dc.identifier.otherScopus: 85020756659
dc.identifier.otherORCID: /0000-0002-6190-5167/work/47136392
dc.identifier.otherWOS: 000403942300087
dc.identifier.urihttp://hdl.handle.net/10023/11465
dc.descriptionUK Engineering and Physical Sciences Research Council (EPSRC) (EP/J01771/X); European Union project FAMOS (FP7 ICT no. 317744); PreDiCT-TB consortium (IMI 115337); European Union’s Horizon 2020 Marie Sklodowska-Curie Actions (MSCA) (707084).en
dc.description.abstractVibrational spectroscopy is a widespread, powerful method of recording the spectra of constituent molecules within a sample in a label-free manner. As an example, Raman spectroscopy has major applications in materials science, biomedical analysis and clinical studies. The need to access deep tissues and organs in vivo has triggered major advances in fibre Raman probes that are compatible with endoscopic settings. However, imaging in confined geometries still remains out of reach for the current state of art fibre Raman systems without compromising the compactness and flexibility. Here we demonstrate Raman spectroscopic imaging via complex correction in single multimode fibre without using any additional optics and filters in the probe design. Our approach retains the information content typical to traditional fibre bundle imaging, yet within an ultra-thin footprint of diameter 125 µm which is the thinnest Raman imaging probe realised to date. We are able to acquire Raman images, including for bacteria samples, with fields of view exceeding 200 µm in diameter.
dc.language.isoeng
dc.relation.ispartofOptics Expressen
dc.rightsCopyright 2017. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOIen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subject.lccQCen
dc.titleRaman imaging through a single multimode fibreen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews.Biomedical Sciences Research Complexen
dc.identifier.doihttps://doi.org/10.1364/OE.25.013782
dc.description.statusPeer revieweden


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