English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/27977
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

DC FieldValueLanguage
dc.contributor.authorZinoviev, Kirill-
dc.contributor.authorPlaza, José Antonio-
dc.contributor.authorCadarso Busto, Víctor Javier-
dc.contributor.authorDomínguez, Carlos-
dc.contributor.authorLechuga, Laura M.-
dc.date.accessioned2010-09-23T11:48:18Z-
dc.date.available2010-09-23T11:48:18Z-
dc.date.issued2007-02-09-
dc.identifier.citationProceedings of SPIE 6477: 64771A (2007)en_US
dc.identifier.issn0277-786X-
dc.identifier.urihttp://hdl.handle.net/10261/27977-
dc.description13 páginas, 13 figuras.-- Trabajo presentado en la conferencia "Silicon Photonics II", 22-Enero-2007; San Jose, CA, USA; Editores: Joel A. Kubby, Graham T. Reed.en_US
dc.description.abstractDeflection of a microcantilever caused by any kind of biochemical reaction occurring on its surface can be detected with subangstrom resolution if an appropriate detection technique is exploited. This kind of transducers has become widely used in biological research since a few years ago. Usually, for the readout of the nanomechanical response of the micro beams to bio-specific interactions, a technique similar to one used in the atomic force microscopy is employed. The optical read-out method has some disadvantages, such as low degree of integration and difficulties in work with arrays of cantilevers. In the technique presented in this work the cantilever itself is an optical waveguide butt-coupled with another one. The device is fabricated as an array of 20 waveguide cantilever channels which allows for higher integration level. The analysis of the capabilities of the device, the problems associated with the design and the fabrication of the device, the choice of the material and the technology for the fabrication of very flat cantilevers have been successfully addressed. The characterisation of the device was done, showing that the resolution of the device is comparable with the one using the optical lever read-out. Results of the simulations and experimental data on the optical cantilevers coated with an absorbent material will be presented. The choice of the appropriate thickness of the absorbent material on the cantilever surface allows for acceptable losses, for single mode behaviour and adjustment of the initial displacement of the cantilever.en_US
dc.description.sponsorshipThe work has been done within the Optonanogen project supported by EC (IST-2001-37239) and NanoOptoChip project supported by CSIC (Spain) (2004-50F0300).en_US
dc.format.extent460606 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoengen_US
dc.publisherThe International Society for Optics and Photonicsen_US
dc.rightsopenAccessen_US
dc.subjectMicrocantileversen_US
dc.subjectOptical waveguidesen_US
dc.subjectBiosensingen_US
dc.titleOptical biosensor based on arrays of waveguide microcantileversen_US
dc.typeartículoen_US
dc.identifier.doi10.1117/12.698176-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttp://dx.doi.org/10.1117/12.698176en_US
Appears in Collections:(IMN-CNM) Artículos
(IMB-CNM) Artículos
Files in This Item:
File Description SizeFormat 
GetPDFServlet.pdf449,81 kBAdobe PDFThumbnail
View/Open
Show simple item record
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.