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http://hdl.handle.net/2445/101709
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DC Field | Value | Language |
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dc.contributor.author | Duocastella, Martí | - |
dc.contributor.author | Florian Baron, Camilo | - |
dc.contributor.author | Serra Coromina, Pere | - |
dc.contributor.author | Diaspro, Alberto | - |
dc.date.accessioned | 2016-09-09T16:24:08Z | - |
dc.date.available | 2016-09-09T16:24:08Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/2445/101709 | - |
dc.description.abstract | When a drop of liquid falls onto a screen, e.g. a cell phone, the pixels lying underneath appear magnified. This lensing effect is a combination of the curvature and refractive index of the liquid droplet. Here, the spontaneous formation of such lenses is exploited to overcome the diffraction limit of a conventional laser direct-writing system. In particular, micro-droplets are first laser-printed at user-defined locations on a surface and they are later used as lenses to focus the same laser beam. Under conditions described herein, nanopatterns can be obtained with a reduction in spot size primarily limited by the refractive index of the liquid. This all-optics approach is demonstrated by writing arbitrary patterns with a feature size around 280 nm, about one fourth of the processing wavelength. | - |
dc.format.extent | 9 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Nature Publishing Group | - |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1038/srep16199 | - |
dc.relation.ispartof | Scientific Reports, 2015, vol. 5, num. 16199 | - |
dc.relation.uri | http://dx.doi.org/10.1038/srep16199 | - |
dc.rights | cc-by-nc-nd (c) Duocastella, M. et al., 2015 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es | - |
dc.source | Articles publicats en revistes (Física Aplicada) | - |
dc.subject.classification | Làsers | - |
dc.subject.classification | Òptica | - |
dc.subject.other | Lasers | - |
dc.subject.other | Optics | - |
dc.title | Sub-wavelength laser nanopatterning using droplet lenses | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 655944 | - |
dc.date.updated | 2016-09-09T16:24:14Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 26541765 | - |
Appears in Collections: | Articles publicats en revistes (Física Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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655944.pdf | 1.14 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License