Far-field Raman color superlensing based on disordered plasmonics

dc.contributor.author	Kharintsev S.
dc.date.accessioned	2020-01-21T20:35:53Z
dc.date.available	2020-01-21T20:35:53Z
dc.date.issued	2019
dc.identifier.issn	0146-9592
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/157494
dc.description.abstract	© 2019 Optical Society of America. Plasmon multiple scattering within a disordered metal-dielectric medium allows one to enhance a cubic susceptibility drastically, and thus stimulated Raman scattering (SRS) can occur in highly confined media exposed to the continuous-wave low-powered pump. In this study, a percolated 50 nm titanium oxynitride thin film is used as a disordered nonlinear metalens that meets epsilon-near-zero (ENZ) wavelengths in the visible and near infrared region. We experimentally demonstrate a far-field Raman superlensing effect by showing a subwavelength resolution of λ∕6NA at different SRS overtones using multiwalled carbon nanotubes directly dispersed on the metalens.
dc.relation.ispartofseries	Optics Letters
dc.title	Far-field Raman color superlensing based on disordered plasmonics
dc.type	Article
dc.relation.ispartofseries-issue	24
dc.relation.ispartofseries-volume	44
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	5909
dc.source.id	SCOPUS01469592-2019-44-24-SID85076402425

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Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.