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dc.contributor.authorPolli, Dario
dc.contributor.authorKumar, Vikas
dc.contributor.authorValensise, Carlo M.
dc.contributor.authorMarangoni, Marco
dc.contributor.authorCerullo, Giulio
dc.date.accessioned2021-04-12T07:52:27Z
dc.date.available2021-04-12T07:52:27Z
dc.date.issued2018-07-31
dc.identifier.citationPolli, D., Kumar, V., Valensise, C. M., Marangoni, M., & Cerullo, G. (2018). Broadband Coherent Raman Scattering Microscopy. Laser & Photonics Reviews, 12(9), 1800020. doi:10.1002/lpor.201800020
dc.identifier.issn1863-8880
dc.identifier.doi10.1002/lpor.201800020
dc.identifier.urihttp://hdl.handle.net/10754/668683
dc.description.abstractSpontaneous Raman (SR) microscopy allows label-free chemically specific imaging based on the vibrational response of molecules; however, due to the low Raman scattering cross section, it is intrinsically slow. Coherent Raman scattering (CRS) techniques, by coherently exciting vibrational oscillators in the focal volume, increase signal levels by several orders of magnitude under appropriate conditions. In its single-frequency version, CRS microscopy has reached very high imaging speeds, up to the video rate; however, it provides information which is not sufficient to distinguish spectrally overlapped chemical species within complex heterogeneous systems, such as cells and tissues. Broadband CRS combines the acquisition speed of CRS with the information content of SR, but it is technically very demanding. In this Review, the current state of the art in broadband CRS microscopy, both in the coherent anti-Stokes Raman scattering (CARS) and the stimulated Raman scattering (SRS) versions are reviewed. Different technical solutions for broadband CARS and SRS, working both in the frequency and in the time domains, are compared and their merits and drawbacks assessed.
dc.description.sponsorshipThis work has been supported by European Research Council Consolidator Grant VIBRA (ERC-2014-CoG 648615), Horizon2020 GRAPHENE Flagship (785219), and KAUST (OSR-2016-CRG5-3017-01).
dc.publisherWiley
dc.relation.urlhttp://doi.wiley.com/10.1002/lpor.201800020
dc.rightsArchived with thanks to Laser & Photonics Reviews
dc.titleBroadband Coherent Raman Scattering Microscopy
dc.typeArticle
dc.identifier.journalLaser & Photonics Reviews
dc.eprint.versionPost-print
dc.contributor.institutionIFN-CNR, Dipartimento di Fisica; Politecnico di Milano; Piazza Leonardo da Vinci 32; 20133 Milan Italy
dc.contributor.institutionCenter for Nano Science and Technology at Polimi; Istituto Italiano di Tecnologia; 20133 Milano Italy
dc.identifier.volume12
dc.identifier.issue9
dc.identifier.pages1800020
kaust.grant.numberOSR-2016-CRG5-3017-01
dc.identifier.eid2-s2.0-85053207057
kaust.acknowledged.supportUnitCRG
kaust.acknowledged.supportUnitOSR


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