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Article: A smooth optical superlens

TitleA smooth optical superlens
Authors
Issue Date2010
Citation
Applied Physics Letters, 2010, v. 96, n. 4, article no. 043102 How to Cite?
AbstractWe demonstrate a smooth and low loss silver (Ag) optical superlens capable of resolving features at 1/ 12th of the illumination wavelength with high fidelity. This is made possible by utilizing state-of-the-art nanoimprint technology and intermediate wetting layer of germanium (Ge) for the growth of flat silver films with surface roughness at subnanometer scales. Our measurement of the resolved lines of 30 nm half-pitch shows a full-width at half-maximum better than 37 nm, in excellent agreement with theoretical predictions. The development of this unique optical superlens leads promise to parallel imaging and nanofabrication in a single snapshot. © 2010 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/318473
ISSN
2023 Impact Factor: 3.5
2023 SCImago Journal Rankings: 0.976
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChaturvedi, Pratik-
dc.contributor.authorWu, Wei-
dc.contributor.authorLogeeswaran, V. J.-
dc.contributor.authorYu, Zhaoning-
dc.contributor.authorIslam, M. Saif-
dc.contributor.authorWang, S. Y.-
dc.contributor.authorWilliams, R. Stanley-
dc.contributor.authorFang, Nicholas X.-
dc.date.accessioned2022-10-11T12:23:50Z-
dc.date.available2022-10-11T12:23:50Z-
dc.date.issued2010-
dc.identifier.citationApplied Physics Letters, 2010, v. 96, n. 4, article no. 043102-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10722/318473-
dc.description.abstractWe demonstrate a smooth and low loss silver (Ag) optical superlens capable of resolving features at 1/ 12th of the illumination wavelength with high fidelity. This is made possible by utilizing state-of-the-art nanoimprint technology and intermediate wetting layer of germanium (Ge) for the growth of flat silver films with surface roughness at subnanometer scales. Our measurement of the resolved lines of 30 nm half-pitch shows a full-width at half-maximum better than 37 nm, in excellent agreement with theoretical predictions. The development of this unique optical superlens leads promise to parallel imaging and nanofabrication in a single snapshot. © 2010 American Institute of Physics.-
dc.languageeng-
dc.relation.ispartofApplied Physics Letters-
dc.titleA smooth optical superlens-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1063/1.3293448-
dc.identifier.scopuseid_2-s2.0-75749149826-
dc.identifier.volume96-
dc.identifier.issue4-
dc.identifier.spagearticle no. 043102-
dc.identifier.epagearticle no. 043102-
dc.identifier.isiWOS:000274179900062-

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