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dc.contributor.authorMatsuzaki, Korenobuen_US
dc.contributor.authorShimada, Rintaroen_US
dc.contributor.authorHamaguchi, Hiro-oen_US
dc.date.accessioned2014-12-08T15:30:33Z-
dc.date.available2014-12-08T15:30:33Z-
dc.date.issued2011-07-01en_US
dc.identifier.issn0146-9592en_US
dc.identifier.urihttp://dx.doi.org/10.1364/OL.36.002545en_US
dc.identifier.urihttp://hdl.handle.net/11536/21833-
dc.description.abstractWe have developed a superresolution vibrational imaging method by simultaneous detection of Raman and hyper-Raman scattering. Raman and hyper-Raman images obtained with the same laser spot carry independent information on the sample spatial distribution, owing to different signal dependence (linear in Raman and quadratic in hyper-Raman) on the incident light intensity. This information can be quantitatively analyzed to recover the incident light intensity distribution at the focal plane. A superresolution vibrational image is then derived by the constrained deconvolution of the images by the obtained incident light intensity distribution. This method has been applied to a TiO(2) nanostructure and the obtained superresolution image was compared with a scanning electron microscopy image. The spatial resolution achieved by the present method is evaluated to be 160 nm, which is more than twice better than the diffraction limited resolution. (C) 2011 Optical Society of Americaen_US
dc.language.isoen_USen_US
dc.titleSuperresolution vibrational imaging by simultaneous detection of Raman and hyper-Raman scatteringen_US
dc.typeArticleen_US
dc.identifier.doi10.1364/OL.36.002545en_US
dc.identifier.journalOPTICS LETTERSen_US
dc.citation.volume36en_US
dc.citation.issue13en_US
dc.citation.spage2545en_US
dc.citation.epage2547en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.department應用化學系分子科學碩博班zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.contributor.departmentInstitute of Molecular scienceen_US
dc.identifier.wosnumberWOS:000293346600056-
dc.citation.woscount2-
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